WOODY-LANDSCAPE

Accession
IPR
Pedigree

Accession Citations
  • Agricultural Research Service, U.S. Department ofAgriculture. 2012. USDA Plant Hardiness Zone Map. Oklahoma invasive Plant database Note: Accessed: 02 November 2019. Number of accession(s) cited: 1
  • Al-Amier, H., K. A. Nasr, L. Lueck, Z. E. Gardner, & L. E. Craker. 2006. Phytochemical variation in black cohosh populations. Acta Hort. 720:95-100. Number of accession(s) cited: 11
  • Angell, M. V. & H. S. McNabb, Jr. 1970. Toxin production by isolates of Ceratocystis ulmi. Proc. Iowa Acad. Sci. 77(1):14-18. Number of accession(s) cited: 1
  • Bachtell, K., P. Bristol, P. Meyer, S. X. Gao, & J. Liu. 1993. North American - China Plant Exploration Consortium. Report on plant exploration trip to Heilongjiang Province The People's Republic of China. Technical Report to USDA-ARS Plant Exploration Office, National Germplasm Resources Laboratory, Beltsville, Maryland 1-76. Number of accession(s) cited: 1
  • Bartgis, R. L. 1993. The limestone glades and barrens of West Virginia. Castanea 58(2):69-89. Number of accession(s) cited: 1
  • Beckman, E., A. Meyer, D. Pivorunas, S. Hoban, & M. Westwood. 2021. In: Beckman, E. et al., Conservation gap analysis of Kentucky coffeetree 1-16. Number of accession(s) cited: 87
  • Beier, G. L & R. A. Blanchette. 2018. Defence responses in the xylem of Ulmus americana cultivars after inoculation with Ophiostoma novo-ulmi. Forest Pathol. 48(6):1-18. DOI: 10.1111/efp.12453. Number of accession(s) cited: 2
  • Beier, G. L. & R. A. Blanchette. 2020. Xylem characteristics in Ulmus americana cultivars and their potential use as a preliminary screening method for Dutch elm disease resistance. Forest Pathol. 2020:1-14. DOI: 10.1111/efp.12638 . Number of accession(s) cited: 2
  • Beier, G. L., B. W. Held, C. P. Giblin, J. Cavender-Bares, & R. A. Blanchette. 2017. American elm cultivars: Variation in compartmentalization of infection by Ophiostoma novo-ulmi and its effects on hydraulic conductivity. Forest Pathol. 2017:1-11. DOI: 10.1111/efp.12369. Number of accession(s) cited: 2
  • Bentz, J. A. & A. M. Townsend. 2001. Leaf element content and utilization of maple and elm as hosts by the potato leafhopper (Homoptera: Cicadellidae). Environm. Entomol. 30(3):533-539. DOI: 10.1603/0046-225X-30.3.533. Number of accession(s) cited: 2
  • Bentz, J. A. & A. M. Townsend. 2005. Variation in leafhopper species abundance and diversity among elm seedlings and cultivars. HortScience 40(5):1389-1393. DOI: 10.21273/HORTSCI.40.5.1389. Number of accession(s) cited: 3
  • Bockenstedt, P. J. 2004. Botanical Survey of Crossman Prairie State Preserve, Howard County, Iowa. Other miscellaneous document 1-8. Note: A total of 202 plant species were documented. Number of accession(s) cited: 4
  • Bolyard, M. G. 1994. Regeneration of 'Frontier' elm from leaf explants. J. Environm. Hort. 12(2):93-95. DOI: 10.24266/0738-2898-12.2.93. Number of accession(s) cited: 1
  • Bonnart, R., J. Waddell, K. Haiby, M. P. Widrlechner, & G. M. Volk. 2014. Cryopreservation of Populus trichocarpa and Salix dormant buds with recovery by grafting or direct rooting. Cryoletters 35(6):507-515. Number of accession(s) cited: 11
  • Bonsen, K. J. M., R. J. Scheffer, & D. M. Elgersma. 1985. Barrier zone formation as a resistance mechanism of elms to Dutch elm disease. IAWA J. 6(1):71-77. DOI: 10.1163/22941932-90000916. Number of accession(s) cited: 2
  • Bosu, P. P. & M. R. Wagner. 2008. Anatomical and nutritional factors associated with susceptibility of elms (Ulmus spp.) to the elm leaf beetle (Coleoptera: Chrysomelidae). J. Econ. Entomol. 101(3):944-954. DOI: 10.1093/jee/101.3.944. Number of accession(s) cited: 3
  • Bosu, P. P., F. Miller & M. R. Wagner. 2007. Susceptibility of 32 elm species and hybrids (Ulmus spp.) to the elm leaf beetle (Coleoptera: Chrysomelidae) under field conditions in Arizona. J. Econ. Entomol. 100(6):1808-1814. DOI: 10.1093/jee/100.6.1808. Number of accession(s) cited: 5
  • Brand, M. H., B. A. Connolly, L. H. Levine, J. T. Richards, S. M. Shine, & L. E. Spencer. 2017. Anthocyanins, total phenolics, ORAC and moisture content of wild and cultivated dark-fruited Aronia species. Sci. Hort. 224:332-342. DOI: 10.1016/j.scienta.2017.06.021. Number of accession(s) cited: 22
  • Brand, M. H., S. G. Obae, J. D. Mahoney, & B. A. Connolly. 2022. Ploidy, genetic diversity and speciation of the genus Aronia. Sci. Hort. 291(2022):110604. DOI: 10.1016/j.scienta.2021.110604. Number of accession(s) cited: 72
  • Brant, A. E. 2023. L-A-D Egyptian Tract Wet Hollow Seep/Fen Complex Botanical Inventory. MDC Internal Report. pp. 1-16. Note: During a 2023 survey that encompassed 13 site visits (25 acre site), a total of 259 vascular plants and bryophytes including 9 MDC species of conservation concern were documented. Voucher specimens were deposted at MO with duplicates sent to NY and/or NCU. Number of accession(s) cited: 1
  • Brindley, M. et al. 2009. Inhibition of lentivirus replication by aqueous extracts of Prunella vulgaris. Virol. J. 6:8. Number of accession(s) cited: 4
  • Brotherson, J. D. 1969. Species composition, distribution, and phytosociology of Kalsow Prairie, a mesic tall-grass prairie in Iowa. Doctoral Dissertation, Iowa State University. Unpublished dissertation 1-196. Number of accession(s) cited: 3
  • Brotherson, J. D. 1982. Vegetation of the mima mounds of Kalsow Prairie, Iowa. Great Basin Naturalist 42(2):246-261. Number of accession(s) cited: 3
  • Browne, Jr., E. T. 1974. Report on the vascular flora of the Sylamore Ranger District, Ozark National Forest, Stone Co., Arkansas. Castanea 39(2):170-188. Number of accession(s) cited: 1
  • Bruckerhoff, S. B. 2001. Notice of release of northern Iowa germplasm rough blazing star source identified class of natural germplasm. 1-3. Note: Elsberry Plant Materials Center, Elsberry, Missouri Number of accession(s) cited: 8
  • Buiteveld, J., B. Van Der Werf, & J. A. Hiemstra. 2014. Comparison of commercial elm cultivars and promising unreleased Dutch clones for resistance to Ophiostoma novo-ulmi. IForest 8(2):158-164. DOI: 10.3832/ifor1209-008. Number of accession(s) cited: 2
  • Bumann, E., T. Awada, B. Wardlow, M. Hayes, J. Okalebo, C. Helzer, A. Mazis, J. Hiller, & P. Cherubini. 2019. Assessing responses of Betula papyrifera to climate variability in a remnant population along the Niobrara River Valley in Nebraska, U.S.A., through dendroecological and remote-sensing techniques. Canad. J. Forest. Res. 49(5):432-433. DOI: 10.1139/cjfr-2018-0206. Number of accession(s) cited: 1
  • C. Barlow. 2001. Anachronistic fruits and the ghosts who haunt them. Arnoldia (Jamaica Plain) 61:14-21. Note: Reference information regarding Osage orange. Number of accession(s) cited: 7
  • Cahayla-Wynne, R. & D. C. Glenn-Lewin. 1978. The forest vegetation of the driftless area, Northeast Iowa. Amer. Midl. Naturalist 100(2):307-319. Number of accession(s) cited: 5
  • Campbell, J. J. N. & W. Meijer. 1989. The flora and vegetation of Jessamine Gorge, Jessamine County, Kentucky. Trans. Kentucky Acad. Sci. 50:27-45. Note: Reference to survey executed in area where samples were obtained near Corman Lane. Number of accession(s) cited: 1
  • Carstens, J. D. & A. P. Schmitz. 2010. NCRPIS - Brenton Arboretum Collection Trip Report Gymnocladus dioicus. Technical Report to USDA-ARS Plant Exploration Office, National Germplasm Resources Laboratory, Beltsville, Maryland 1-18. Number of accession(s) cited: 72
  • Carstens, J. D. & A. P. Schmitz. 2017. Kentucky Coffeetree, Gymnocladus dioicus (L.) K. Koch Current Abundance in Nature and Prospective Persistence. In: Sniezko et al. A., tech. coords. Gene conservation of tree species—banking on the future. Gen. Techn. Rep. P. N. W., U.S. Forest. Serv. 963:143. Number of accession(s) cited: 85
  • Carstens, J. D. & A. P. Sherwood. 2021. NCRPIS Collection Trip Report Aronia. Technical Report to USDA-ARS Plant Exploration Office, National Germplasm Resources Laboratory, Beltsville, Maryland 1-40. Number of accession(s) cited: 7
  • Carstens, J. D. & E. Humenberger. 2010. NCRPIS and University of Minnesota Collection Trip Report Fraxinus spp. Technical Report to USDA-ARS Plant Exploration Office, National Germplasm Resources Laboratory, Beltsville, Maryland 1-12. Number of accession(s) cited: 18
  • Carstens, J. D. & I. D. Larsen. 2012. NCRPIS Collection Trip Report Quercus muehlenbergii. Technical Report to USDA-ARS Plant Exploration Office, National Germplasm Resources Laboratory, Beltsville, Maryland 1-19. Number of accession(s) cited: 7
  • Carstens, J. D. & J. L. Trent. 2018. NCRPIS Collection Trip Report Monarda luteola. Technical Report to USDA-ARS Plant Exploration Office, National Germplasm Resources Laboratory, Beltsville, Maryland 1-51. Number of accession(s) cited: 2
  • Carstens, J. D. & M. O'Hearn. 2010. NCRPIS Collection Trip Report Fraxinus. Technical Report to USDA-ARS Plant Exploration Office, National Germplasm Resources Laboratory, Beltsville, Maryland 1-12. Number of accession(s) cited: 20
  • Carstens, J. D. & M. Scanlon. 2009. NCRPIS and WLPGR Germplasm Collection Trip Report. Technical Report to USDA-ARS Plant Exploration Office, National Germplasm Resources Laboratory, Beltsville, Maryland 1-31. Number of accession(s) cited: 69
  • Carstens, J. D. & N. A. Ouellette. 2017. NCRPIS Collection Trip Report Fraxinus quadrangulata. Technical Report to USDA-ARS Plant Exploration Office, National Germplasm Resources Laboratory, Beltsville, Maryland 1-38. Number of accession(s) cited: 16
  • Carstens, J. D., A. P. Schmitz, & A. V. Malin. 2014. NCRPIS Collection Trip Report Spiraea alba. Technical Report to USDA-ARS Plant Exploration Office, National Germplasm Resources Laboratory, Beltsville, Maryland 1-30. Number of accession(s) cited: 13
  • Carstens, J. D., A. P. Schmitz, & E. Malin. 2014. NCRPIS Collection Trip Report Diervilla. Technical Report to USDA-ARS Plant Exploration Office, National Germplasm Resources Laboratory, Beltsville, Maryland 1-25. Number of accession(s) cited: 8
  • Carstens, J. D., A. P. Schmitz, N. A. Ouellette, & C. D. Hopkins. 2018. NCRPIS Collection Trip Report Sapindus saponaria var. drummondii. Technical Report to USDA-ARS Plant Exploration Office, National Germplasm Resources Laboratory, Beltsville, Maryland 1-49. Number of accession(s) cited: 12
  • Carstens, J. D., C. D. Hopkins, & J. L. Trent. 2019. NCRPIS Collection Trip Report Monarda brevis. Technical Report to USDA-ARS Plant Exploration Office, National Germplasm Resources Laboratory, Beltsville, Maryland 1-42. Number of accession(s) cited: 1
  • Carstens, J. D., C. Hopkins, & J. Graf. 2015. NCRPIS Collection Trip Report Cotinus obovatus. Technical Report to USDA-ARS Plant Exploration Office, National Germplasm Resources Laboratory, Beltsville, Maryland 1-33. Number of accession(s) cited: 1
  • Carstens, J. D., J. D. Mahoney, M. Bevins, & F. D. Balestri. 2014. NCRPIS Collection Trip Report Betula nigra. Technical Report to USDA-ARS Plant Exploration Office, National Germplasm Resources Laboratory, Beltsville, Maryland 1-36. Number of accession(s) cited: 5
  • Carstens, J. D., M. P. Widrlechner, & C. A. Gardner. 2007. NCRPIS Collection Trip Report Fraxinus. Technical Report to USDA-ARS Plant Exploration Office, National Germplasm Resources Laboratory, Beltsville, Maryland 1-28. Number of accession(s) cited: 17
  • Carstens, J. D., M. P. Widrlechner, & Q. Luping. 2009. NCRPIS Reconnaissance and Collection Trip Report. Technical Report to USDA-ARS Plant Exploration Office, National Germplasm Resources Laboratory, Beltsville, Maryland 1-51. Number of accession(s) cited: 49
  • Carter, J. L. 1962. The vascular flora of Cherokee County. Proc. Iowa Acad. Sci. 69(1):660-670. Number of accession(s) cited: 1
  • Chai, B., S. B. Maqbool, R. K. Hajela, D. Green, J. M. Vargas, Jr., D. Warkentin, R. Sabzikar, & M. B. Sticklen. 2002. Cloning of a chitinase-like cDNA (hs2), its transfer to creeping bentgrass (Agrostis palustris Huds.) and development of brown patch (Rhizoctonia solani) disease resistant transgenic lines. Pl. Sci. (Elsevier) 163(2):183-193. DOI: 10.1016/S0168-9452(02)00069-9. Note: This paper shows that a putative Dutch elm disease resistance gene isolated from 'Jefferson' also confers resistance to other fungal diseases Number of accession(s) cited: 1
  • Churchill, S. P., C. C. Freeman, & G. E. Kantak. 1988. The Vascular Flora of the Niobrara Valley Preserve and Adjacent Areas in Nebraska. Trans. Nebraska Acad. Sci 16:1-15. Number of accession(s) cited: 1
  • Colbert, J. T. 2011. Chaenotheca furfuracea and Psilolechia lucida occur in Iowa. Evansia 28(2):38-42. DOI: 10.1639/079.028.0201. Number of accession(s) cited: 3
  • Condra, J. M., C. M. Brady, & D. A. Potter. 2010. Resistance of landscape-suitable elms to Japanese beetle, gall aphids, and leaf miners, with notes on life history of Orchestes alni and Agromyza aristata in Kentucky. Arboric. Urban Forestr. 36(3):101-109. Note: Preceded by Journal of Arboriculture Number of accession(s) cited: 6
  • COSEWIC. 2021. COSEWIC assessment and status report on the Kentucky Coffee-tree Gymnocladus dioicus in Canada. Committee on the Status of Endangered Wildlife in Canada Number of accession(s) cited: 86
  • COSEWIC. 2021. COSEWIC assessment and status report on the Kentucky Coffeetree Gymnocladus dioicus in Canada. Committee on the Status of Endangered Wildlife in Canada. Ottawa:1-43. Number of accession(s) cited: 1
  • Costello, L. R., S. R. Scott, & C. M. Drake. 2004. A 10-year evaluation of the performance of four elm cultivars in California, U.S. J. Arboric. 30(2):114-122. DOI: 10.48044/jauf.2004.014. Number of accession(s) cited: 3
  • Coxe, R. B., S. L. Stephenson, D. M. Madarish, & G. W. Miller. 2006. Vascular Flora of the Fernow Experimental Forest and Adjacent Portions of the Otter Creek Wilderness Area. Northeastern Forest Experiment Station. Techn. Publ. U.S. Forest Serv. NE-344:1-23. Number of accession(s) cited: 1
  • Crum, G. H. 1972. Flora of a sand prairie in Black Hawk County, Iowa. Proc. Iowa Acad. Sci. 78(3):81-87. Number of accession(s) cited: 2
  • Curtis, A. J., D. Helmig, C. Barock, R. Daly & S. Davis. 2014. Biogenic volatile organic compound emissions from nine tree species used in an urban tree-planting program. Atmos. Environ. 95:634-643. DOI: 10.1016/j.atmosenv.2014.06.035. Number of accession(s) cited: 1
  • Deaver, C. F. 1930. Floristic studies in Oak Creek Canyon. Thesis (M.S) - College Letters, Arts, and Sciences, of the University of Arizona. Unpublished thesis. 1-76. Number of accession(s) cited: 1
  • Decker, K. 2006. Salix serissima (Bailey) Fern. (autumn willow): A Technical Conservation Assessment. Gen. Techn. Rep. R M, U.S. Forest Serv. 1-41. Number of accession(s) cited: 2
  • Diehl, W. W. 1915. The flora of the Ledges Region of Boone County, Iowa. Proc. Iowa Acad. Sci. 22(1):77-104. Number of accession(s) cited: 10
  • Dornbush, M. E. 2004. Plant community change following fifty-years of management at Kalsow Prairie Preserve, Iowa, U.S.A. Amer. Midl. Naturalist 151:241-250. Number of accession(s) cited: 3
  • Duncan, T., L. Brohl, J. Kartesz, M. J. Oldham, & R. L. Stuckey. 2011. Flora of the Erie Islands: a review of floristic, ecological and historical research and conservation activities, 1976–2010. Ohio J. Sci. 110(2):3-12. Number of accession(s) cited: 1
  • Duritsa, M. 1983. A Natural Areas Inventory of Black Hawk County, Iowa. M.S. thesis, University of Northern Iowa. Unpublished thesis. Number of accession(s) cited: 1
  • Duvick, D. 1990. Inventory of Old Trees in State Preserves in Hardin and Tama Counties (Iowa). 1-18. Note: Research executed and documented for the Conservation and Recreation Division of the Iowa Department of Natural Resources. A total of 14 trees were cored at Hardin City Woodland with the oldest at 140 years old. The forest is a uniform stand suggesting that the area was clear-cut between 1850 and 1870. Hardin City Woodland is adjacent to Ruby Woodland. Number of accession(s) cited: 1
  • Duvick, D. 1990. Inventory of Old Trees in State Preserves in Hardin and Tama Counties (Iowa). Other miscellaneous document 1-18. Note: Research executed and documented for the Conservation and Recreation Division of the Iowa Department of Natural Resources. A total of 18 trees were cored at Fallen Rocks State Preserve with the oldest at 150 years old. No pre-settlement age specimens were noted meaning that any older trees were cut or have died, or that there were few trees there prior to that time. Number of accession(s) cited: 3
  • Ebinger, J. E., L. R. Phillippe, & P. B. Marcum. 2011. Vegetation of Wilmington Shrub Prairie Nature Preserve, Will County, Illinois. Trans. Illinois State Acad. Sci. 104:1-16. Number of accession(s) cited: 1
  • Ebinger, J., D. O'Connel, S. Turner, F. Catchpole, & W. McClain. 1997. Vegetation Survey of Elkhart Woods, Logan County, Illinois. Castanea 62(2):74-81. Number of accession(s) cited: 2
  • Edgin, B. 2003. The Vascular Flora and Vegetation of Robeson Hills Nature Preserve: An Old-Growth Beech-Maple Forest in Southeastern Illinois. Erigenia 19:3-16. Number of accession(s) cited: 1
  • Elgersma, D. M. & H. M. Heybroek. 1979. Spread and survival of an aggressive and a non-aggressive strain of Ophiostoma ulmi in elms. Neth. J. Plant Pathol 85:235-240. DOI: 10.1007/BF01977595. Number of accession(s) cited: 1
  • Elgersma, D. M. 1970. Length and diameter of xylem vessels as factors in resistance of elms to Ceratocystis ulmi. Neth. J. Plant Pathol 76:179-182. DOI: 10.1007/BF01974328. Number of accession(s) cited: 1
  • Ellingson, E. K. 2017. The genetic diversity and conservation potential of eastern hemlock (Tsuga canadensis (L.) Carrière) in Minnesota. Thesis submitted to the University of Minnesota. Unpublished thesis. 1-123. Number of accession(s) cited: 1
  • Emerman, S. H., B. R. Depew, & L. K. Anderson. 2005. Iowa's sand prairie state preserves: anomalous grain-size distributions and optically stimulated luminescence (OSL) dates. J. Iowa Acad. Sci. 112(1-2):17-23. Number of accession(s) cited: 1
  • Eshita, S. M., J. C. Kamalay, V. M. Gingas, & D. A. Yaussy. 2000. Establishment and characterization of American elm cell suspension cultures. Pl. Cell Tissue Organ Cult. 61:245-249. DOI: 10.1023/A:1006454801055. Number of accession(s) cited: 1
  • Ferro, M. L. 2014. A cultural and entomological review of the Osag Orange Maclura pomifera (Raf.) Schneid. Moraceae and the origin and early spread of "Hedge Apple" folklore. SouthE. Naturalist 13(m7):1-34. DOI: 10.1656/058.013.m701. Note: Reference information regarding Osage orange. Number of accession(s) cited: 7
  • Flinn, C. L. & E. N. Ashworth. 1999. Supercooling in dormant flower buds of Forsythia, and the correlation between pistil size and bud hardiness. J. Environm. Hort. 17(2):57-62. DOI: 10.24266/0738-2898-17.2.57. Number of accession(s) cited: 1
  • Flint, H. L. 1985. Plants showing tolerance of urban stress. J. Environm. Hort. 3(2):85-89. Number of accession(s) cited: 89
  • Flower, C. E., J. M. Slavicek, D. Lesser, S. Eshita, & C. C. Pinchot. 2016. Canopy decline assessments in American elm after inoculation with different doses of Ophiostoma ulmi and O. novo-ulmi. Proceedings of the American elm restoration workshop 2016. Gen. Techn. Rep. NR, U.S.D.A. Forest Serv. NRS-P-174:24-29. DOI: 10.2737/nrs-gtr-p-174. Number of accession(s) cited: 1
  • Freckmann, R. W. 1966. The prairie remnants of the Ames area. J. Iowa Acad. Sci. 73(1):126-136. Note: Description of five prairie remnants in the vicinity of Ames, Iowa, compiled in 1965. Number of accession(s) cited: 3
  • Freeman, C. C., C. A. Morse, & J. P. Thurmond. 2003. Vascular Flora of the Ogallala Ecotone on the Dempsey Divide, Roger Mills County, Oklahoma. Sida 20(3):1217-1245. Number of accession(s) cited: 4
  • Freeman, C. C., C. A. Morse, & R. L. McGregor. 2003. New Vascular Plant Records for the Grassland Biome of Central North America. Sida 20(3):1289-1297. Number of accession(s) cited: 4
  • Freese, E. L. & W. R. Norris. 2013. The vascular flora of Clay Prairie State Preserve (Butler County, Iowa): Recommendations to the Iowa State Preserve System. J. Iowa Acad. Sci. 120(1-4):21–34. DOI: 10.17833/120-04.1. Number of accession(s) cited: 1
  • Froiland, S. G. 1962. The genus Salix (willows) in the Black Hills of South Dakota. USDA Technical Bulletin #1269 Number of accession(s) cited: 1
  • Gable, M., D. Ode, & G. Kostel. 2015. A history of botanical exploration in South Dakota. Proc. South Dakota Acad. Sci. 94:69-83. Number of accession(s) cited: 1
  • Gardner, R. L., J. K. Bissell, D. Boone, G. Haase, R. McCarty, J. S. McCormac, S. McKee, & D. Minney. 2005. Noteworthy Collections: Ohio. Castanea 70(1):74-76. DOI: 10.2179/0008-7475(2005)070[0074:NC]2.0.CO;2. Number of accession(s) cited: 1
  • Gardner, Z. E., L. Lueck, E. B. Erhardt, & L. E. Craker. 2012. A morphometric analysis of Actaea racemosa L.(Ranunculaceae). J. Medicin. Active Pl. 1(2):47-59. Number of accession(s) cited: 18
  • Gibbs, J. N., C. M. Brasier, H. S. McNabb, Jr., & H. M. Heybroek. 1974. Further studies on pathogenicity in Ceratocystis ulmi. Eur. J. Pl. Pathol. 5:161-174. DOI: 10.1111/j.1439-0329.1975.tb00461.x. Number of accession(s) cited: 5
  • Gillner, S. J. Vogt, A. Tharang, S. Dettmann & A. Roloff. 2015. Role of street trees in mitigating effects of heat and drought at highly sealed urban sites. Landsc. Urban Plan. 143:33-42. DOI: 10.1016/j.landurbplan.2015.06.005. Number of accession(s) cited: 1
  • Givnish, T. J., R. Kriebel, J. G. Zaborsky, J. P. Rose, D. Spalink, D. M. Waller, K. M. Cameron, & K. J. Sytsma. 2020. Adaptive associations among life history, reproductive traits, environment, and origin in the Wisconsin angiosperm flora. Amer. J. Bot. 107(12):1677-1692. DOI: 10.1002/ajb2.1578. Number of accession(s) cited: 1
  • Grant, M. L. & R. F. Thorne. 1955. Discovery and Description of a Sphagnum Bog in Iowa With Notes on the Distribution of Bog Plants in the State. J. Iowa Acad. Sci. 62(1):197-210. Number of accession(s) cited: 3
  • Graves, W. R., M. A. Kroggel, & M. P. Widrlechner. 2002. Photosynthesis and shoot health of five birch and four alder taxa after drought and flooding. J. Environm. Hort. 20(1):36-40. Number of accession(s) cited: 7
  • Grbić, M., D. Skočajić, M. Đukić, D. Đunisijević-Bojović, & M. Marković. 2015. Mass clonal propagation of elms as way for replacement of endangered autochthonous species. Proceedings, Internation Conference Reforestation Challenges, 3-6 June 2015, Belgrade, Serbia 60-67. Number of accession(s) cited: 1
  • Griffin, J. J. & W. Jacobi. 2018. Ten-year performance of the elms in the National Elm Trial. Proceedings, III International Symposium on Woody Ornamentals of the Temperate Zone. Acta Hort. 1191:31-36. DOI: 10.17660/ActaHortic.2018.1191.5. Number of accession(s) cited: 5
  • Griffiths, H. M., W. A. Sinclair, E. Boudon-Padieu, X. Daire, I.-M. Lee, A. Sfalanga, & A. Bertaccini. 1999. Phytoplasmas associated with elm yellows: Molecular variability and differentiation from related organisms. Pl. Dis. 83:1101-1104. DOI: 10.1094/PDIS.1999.83.12.1101. Number of accession(s) cited: 1
  • Guinan, D. M. & C. S. Rewcastle. 1982. Trends of Plant Succession in Turtle Mountain Provincial Park. Report. Other miscellaneous document MS 82-6. Number of accession(s) cited: 2
  • Gutierrez, B., H. Schwaninger, T. Meakem, J. Londo, & G.-Y. Zhong. 2021. Phenological diversity in wild and hybrid grapes (Vitis) from the USDA‑ARS cold‑hardy grape collection. Sci. Rep. 11:24292. DOI: 10.1038/s41598-021-03783-x. www.nature.com/srep/ Number of accession(s) cited: 5
  • Hamilton E. S. & J. L. Forsyth. 1972. Forest communities of South Bass Island, Ohio. Ohio J. Sci. 72(4):184-210. Number of accession(s) cited: 1
  • Hanks, J. P. & W. A. Dick-Peddie. 1974. Vegetation patterns of the White Mountains, New Mexico. SouthW. Naturalist 18(4):371-381. Number of accession(s) cited: 1
  • Hansen, N. E. 1905. Plums in South Dakota, Bulletin 93. 2. Number of accession(s) cited: 1
  • Harrelson, S. M. & P. D. Cantino. 2006. The terrestrial vascular flora of Strouds Run State Park, Athens County, Ohio. Rhodora 108:142-183. Number of accession(s) cited: 1
  • Harshberger, J. W. 1904. The relation of ice storms to trees. Contr. Bot. Lab. Univ. Pennsylvania 2:345-349. Number of accession(s) cited: 89
  • Hauer, R. J., W. Wang, & J. O. Dawson. 1993. Ice storm damage to urban trees. J. Arboric. 19(4):187-194. Number of accession(s) cited: 89
  • Hayward, H. E. 1928. Studies of plants in the Black Hills of South Dakota. Bot. Gaz. 85(4):353-412. Number of accession(s) cited: 1
  • Hazlett, B. T. 2003. The Vascular Flora of Stone State Park Plymouth and Woodbury Counties. Other miscellaneous document 1-46. Number of accession(s) cited: 1
  • Hedrick, U. P. 1911. The Plums of New York. In: Hedrick, U. P. et al., The plums of New York 370-372. Note: Report of the New York Agricultural Experiment Station Number of accession(s) cited: 2
  • Herman, D. E. & N. P. Evers. 1984. More on Forsythia 'Meadowlark'. Arnoldia (Jamaica Plain) 44(2):30-31. Number of accession(s) cited: 1
  • Heybroek, H. M. 1976. Three new clones of elm. Note: Cultivar release publication from Wageningen. Number of accession(s) cited: 1
  • Hipp, A. L., A. T. Whittemore, M. Garner, M. Hahn, E. Fitzek, E. Guichoux, J. Cavender-Bares, P. F. Gugger, P. S. Manos, I. S. Pearse, & C. H. Cannon. 2019. Genomic identity of White Oak species in an Eastern North American Syngameon1. Ann. Missouri Bot. Gard. 104(3):455-477. DOI: 10.3417/2019434. Note: Reference to Q. prinoides and not specifically Ames 23752. Number of accession(s) cited: 3
  • Hlina, P., D. S. Anderson, & D. W. Davidson. 2008. Flora of Amnicon Falls State Park, Douglas County, Wisconsin. Michigan Publishing, University of Michigan Library Number of accession(s) cited: 1
  • Hlina, P., R. Schwarting, & N. Danz. 2018. Floristic quality assessment of wetlands of the Brule River Watershed. Technical Report 2018-2, Lake Superior Research Institute, University of Wisconsin-Superior, Superior, WI. pp.1-13. Number of accession(s) cited: 1
  • Hoagland, B. W. & A. K. Buthod. 2003. Vascular Flora of the Keystone Wildlife Management Area, Creek, Pawnee and Osage Counties, Oklahoma. Oklahoma Native Pl. Rec. 3(1):23-37. Number of accession(s) cited: 2
  • Hoagland, B. W. & F. Johnson. 2004. Vascular Flora of the Chouteau Wildlife Management Area Wagoner County, Oklahoma. Oklahoma Native Pl. Rec. 4(1):30-39. Number of accession(s) cited: 1
  • Hoagland, B. W. & K. Wallick. 2003. Vascular Flora of Oologah Wildlife Management Area in Nowata County, Oklahoma. Proc. Oklahoma Acad. Sci. 83: 47-62. Number of accession(s) cited: 1
  • Hoch, B. K. 2018. Assessing the tolerance of three species of Quercus L. and Iowa grown Betula nigra L. provenances to foliar chlorosis in elevated pH substrate. Department of Horticulture and Natural Resources, Kansas State University. Unpublished thesis. Number of accession(s) cited: 1
  • Holmes, F. W. 1965. Virulence in Ceratocystis ulmi. Neth. J. Plant Pathol 71:97-112. DOI: 10.1007/BF02020192. Number of accession(s) cited: 1
  • Hornbeck, J. H., C. H. Sieg, & D. J. Reyher. 2003. Conservation assessment for the autumn willow in the Black Hills National Forest, South Dakota and Wyoming. Gen. Techn. Rep. R M, U.S. Forest Serv. 1-38. Number of accession(s) cited: 1
  • Hornberger, K. L. 1980. The Vascular Flora of Piney Creek Wilderness: Barry/Stone Counties, Missouri. M.S. Thesis - Missouri State University. Unpublished thesis. 1-641. Number of accession(s) cited: 4
  • Huang, N., C. Hauck, M. Yum, L. Rizshsky, M. Widrlechner, J. McCoy, P. Murphy, & P. Dixon. 2009. Rosmarinic acid in Prunella vulgaris ethanol extract inhibits lipopolysaccharide-induced prostaglandin E2 and nitric oxide in RAW 264.7 mouse macrophages. J. Agric. Food Chem. 57(22):10579-10589. DOI: 10.1021/jf9023728. Number of accession(s) cited: 12
  • Islam, M. T., J. F. Coutin, M. Shukla, A. K. Dhaliwal, M. Nigg, L. Bernier, S. M. Sherif & P. K. Saxena. 2022. Deciphering the genome-wide transcriptomic changes during interactions of resistant and susceptible genotypes of American elm with Ophiostoma novo-ulmi. J. Fungi (Basel) 8(2):120. DOI: 10.3390/jof8020120. Number of accession(s) cited: 1
  • J. C. Pair & H. Khatamian. 1984. Rooting of thornless Osage orange by hardwood cuttings as affected by IBA concentrations and stem portion. The Plant Propagator 30(1):6-7. Note: Reference information regarding Osage orange. Number of accession(s) cited: 7
  • J. C. Pair & R. A. Keen. 1980. Propagation of thornless-fruitless selections of Osage orange. Proc. Int. Pl. Propagator's Soc. 30:348-353. Note: Reference information regarding Osage orange. Number of accession(s) cited: 4
  • J. C. Pair & R. A. Keen. 1980. Propagation of thornless-fruitless selections of Osage orange. Proceedings of the International Plant Propagators Society 30:348-353. Note: Reference information regarding Osage orange. Number of accession(s) cited: 3
  • J. C. Pair. 1992. Magnificent Maclura - past and present. Arnoldia (Jamaica Plain) 52(3):14-19. Note: Reference to cultivars of Osage orange and not specifically this accession. Number of accession(s) cited: 7
  • J. L. Smith & J. V. Perino. 1981. Osage orange (Maclura pomifera): history and economic uses. Econ. Bot. 35(1):24-41. Note: Reference information regarding Osage orange. Number of accession(s) cited: 7
  • J. T. Winberry. 1979. The Osage Orange a botanical artifact. P.A.S.T. 11(3):134-141. Note: Reference information regarding Osage orange. Number of accession(s) cited: 4
  • J. T. Winberry. 1979. The Osage Orange a botanical artifact. Proc. Int. Pl. Propagator's Soc. 11(3):134-141. Note: Reference information regarding Osage orange. Number of accession(s) cited: 3
  • Jenderek, M. M., B. D. Ambruz, G. E. Holman, J. D. Carstens, D. D. Ellis, & M. P. Widrlechner. 2020. Salix dormant bud cryotolerance varies by taxon, harvest year, and stem‐segment length. Crop Sci. (Madison) 60(4):1965-1973. DOI: 10.1002/csc2.20135. Number of accession(s) cited: 8
  • Jerome J. Keser. 1959. Vascular flora of Stone Face Saline County, Illinois. Thesis submitted to the Loyola University, Chicago. 66pp. Number of accession(s) cited: 1
  • Johnson-Groh, C. L. & D. R. Farrar. 1985. The flora and phytogeographical history of Ledges State Park, Boone County, Iowa. Proc. Iowa Acad. Sci. 92(4):137-143. Number of accession(s) cited: 10
  • Johnson-Groh, C. L., D. Q. Lewis, & J. F. Shearer. 1987. Vegetation communities and flora of Dolliver State Park, Webster County, Iowa. Proc. Iowa Acad. Sci. 94:84-88. Number of accession(s) cited: 3
  • Johnson-Groh, C. L. 1985. Vegetation communities of Ledges State Park, Boone County, Iowa. Proc. Iowa Acad. Sci. 92(4):129-136. Number of accession(s) cited: 10
  • Jokela, J. J. & C. L. Cyr. 1977. Performance of Northern White-Cedar in central Illinois. Gen. Techn. Rep. NC, U.S.D.A. Forest Serv. Proc. of the 13th Lake States Forest Tree Improvement Conference. NC-50:100-106. Note: Reference to performance of numerous provenances including Kane Co., Illinois which is nearly adjacent to La Salle Co. where Ames 35739 was sampled. Number of accession(s) cited: 1
  • Jones, M. D. 1998. Floristic Survey of Starved Rock and Matthiessen State Parks. Report to the Illinois Department of Natural Resources by the Natural Land Institute, Rockford, Illinois. 54p. Number of accession(s) cited: 1
  • Kantak, G. E. & S. P. Churchill. 1993. The Niobrara Valley Preserve an Inventory of a Biogeographical Crossroads. Trans. Nebraska Acad. Sci 20:1-12. Number of accession(s) cited: 1
  • Kantak, G. E. 1995. Terrestrial Plant Communities of the Middle Niobrara Valley Nebraska. SouthW. Naturalist 40(2):129-138. Number of accession(s) cited: 1
  • Kartesz, J. T. 2017. Taxonomic data center. The Biota of North America Program (BONAP) Number of accession(s) cited: 1
  • Keith, E. L., J. R. Singhurst, R. J. Lewandowski, & W. C. Holmes. 2017. Cornus alternifolia (Cornaceae) in Texas. Phytoneuron 8:1-4. Number of accession(s) cited: 1
  • Keith, W. M. Jr. 1957. Analysis of vegetative propagation in Quercus prinoides. Rhodora 59(708):306-308. Note: Reference to Q. prinoides and not specifically Ames 23752. Number of accession(s) cited: 3
  • Kelly, L. J., W. J. Plumb, D. W. Carey, M. E. Mason, E. D. Cooper, W. Crowther, A. T. Whittemore, S. J. Rossiter, J. L. Koch & R. J. A. Buggs. 2020. Convergent molecular evolution among ash species resistant to the emerald ash borer. Nature Ecol. & Evol. 4:1116-1128 DOI: doi.org/10.1038/s41559-020-1209-3. Note: Refered to in the study as sie-1. Number of accession(s) cited: 11
  • Kennedy, R. K. 1969. An analysis of tall-grass prairie vegetation relative to slope position, Sheeder Prairie, Iowa. Unpublished thesis. Note: Iowa State University, Ames, Iowa Number of accession(s) cited: 1
  • Killion, M. K. & S. J. Rothenberger. 2011. The Vascular Flora of Brown County Nebraska. Trans. Nebraska Acad. Sci 32:83-97. Number of accession(s) cited: 1
  • Knight, K. S., J. M. Slavicek, R. Kappler, E. Pisarczyk, B. Wiggin, & K. Menard. 2012. Using Dutch elm disease-tolerant elm to restore floodplains impacted by emerald ash borer. Proceedings of the fourth international workshop on the genetics of host-parasite interactions in forestry: Disease and insect resistance in forest trees. Gen. Techn. Rep. PSW, U.S.D.A. Forest Serv. PSW-GTR-240:317-323. DOI: 10.2737/PSW-GTR-240. Note: This study used seedlings of 'Valley Forge' rather than 'Valley Forge' itself. Number of accession(s) cited: 1
  • Koch, J. L., D. W. Carey, M. E. Mason, T. M. Poland & K. S. Knight. 2015. Intraspecific variation in Fraxinus pennsylvanica responses to emerald ash borer (Agrilus planipennis). New Forests 46: 995-1011. DOI: 10.1007/s11056-015-9494-4. Number of accession(s) cited: 1
  • Koch, R. G. 1961. A Taxonomic Study of the Native or Naturalized Plants of Cowley County, Kansas. Dissertation, Oklahoma State University. Unpublished dissertation 1-94. Number of accession(s) cited: 1
  • Koch, R. G. 1970. The Vascular Flora of Cowley County, Kansas. Trans. Kansas Acad. Sci. 73(2):135-168. Number of accession(s) cited: 3
  • Kuzovkina, Y., O. Epantchintseva, & I. Belyaeva. 2016. The application of scientific names to plants in cultivation: Salix x cottetii Lagger ex A.Kern. (Salicaceae). Skvortsovia 2(3):32-43. Number of accession(s) cited: 1
  • Ladd, D., G. Gremaud, and B. Heumann. 1991. New and noteworthy Missouri vascular plants. 12(2):36-44. Note: Publication documenting presence of Salix discolor at the collection site. Number of accession(s) cited: 1
  • Lammers, T. G. 1980. The Vascular Flora of Starr's Cave State Preserve. Proc. Iowa Acad. Sci. 87(4):148-158. Number of accession(s) cited: 3
  • Lantz, C. W. 1969. The Clay Prairie in Butler County Iowa. Proc. Iowa Acad. Sci. 76(1):109-112. Number of accession(s) cited: 1
  • Leonard, P. J., M. H. Brand, B. A. Connolly, & S. G. Obae. 2013. Investigation of the origin of Aronia mitschurinii using amplified fragment length polymorphism analysis. HortScience 48(5):520-524. DOI: 10.21273/HORTSCI.48.5.520. Note: Resolved closely related members of the Pyrinae subtribe of the Rosaceae, confirmed intergeneric hybrids between Sorbus and Aronia as well as backcrosses, and identified 36 polymorphic bands that can be used to identify Aronia mitschurinni. Number of accession(s) cited: 7
  • Levy, F. & E. S. Walker. 2016. Vascular Flora of the Rocky Fork Tract Tennessee USA and Its Use in Conservation and Management. J. Bot. Res. Inst. Texas 10(2):547-567. Note: Refers to a nearby florstic survey just to the east of where Ames 34356 was collected. Number of accession(s) cited: 1
  • Lindsey, A. A., R. O. Petty, D. K. Sterling, & W. Van Asdall. 1961. Vegetation and Environment Along the Wabash and Tippecanoe Rivers. Ecol. Monogr. 31(2):105-156. Number of accession(s) cited: 1
  • Little, E. L. Jr. 1971. Atlas of United States trees. Volume 1. Conifers and important hardwoods. Misc. Publ. 1146. Washington, DC: U.S. Department of Agriculture, Forest Service. 320p. Note: E. L. Little Jr. Range map for Maclura pomifera. Number of accession(s) cited: 15
  • Little, Jr., E. L. 1939. The Vegetation of the Caddo County Canyons, Oklahoma. Ecology 20(1):1-10. Note: Population of Ames 32895 Gymnocladus dioicus is adjacent to referenced publication Number of accession(s) cited: 1
  • LoPresti, E. F., V. Pan, J. Goidell, M. G. Weber, & R. Karban. 2019. Mucilage‐bound sand reduces seed predation by ants but not by reducing apparency: a field test of 53 plant species. Ecology 100:e02809. DOI: 10.1002/ecy.2809. Number of accession(s) cited: 13
  • Luken, J. O. & M. Shea. 2000. Repeated Prescribed Burning at Dinsmore Woods State Nature Preserve(Kentucky, USA): Responses of the Understory Community. Nat. Areas J. 20(2):150-158. Number of accession(s) cited: 1
  • Lumb, S. 2018. Population Genetics and Scarification Requirements of Gymnocladus dioicus. Thesis (MS) - Faculty of Arts and Science, Trent University. Unpublished thesis. 1-91. Number of accession(s) cited: 50
  • MacDonald, W. L. & H. S. McNabb. 1970. Fine-structural observations of the growth of Ceratocystis ulmi in elm xylem tissue. BioScience 20(19):1060-1061. Number of accession(s) cited: 1
  • MacDonald, W. L. 1970. Electron microscopy of elm infected with Ceratocystis ulmi (Buism.) C. Moreau. Ph. D. Thesis - Iowa State University. Unpublished dissertation Number of accession(s) cited: 1
  • Madarish, D. M., J. L. Rodrigue, & M. B. Adams. 2002. Vascular Flora and Macroscopic Fauna of the Fernow Experimental Forest. Northeastern Forest Experiment Station. Techn. Publ. U.S. Forest Serv. NE-291:1-37. Number of accession(s) cited: 1
  • Mahoney, J. D. & M. H. Brand. 2021. Pre-and postzygotic barriers associated with intergeneric hybridization between Aronia melanocarpa (Michx.) Elliott x Pyrus communis L. and Sorbaronia dippelii
    (Zabel) CK Schneid. x Pyrus communis. HortScience 56(2):177–184. DOI: 10.21273/HORTSCI15412-20. Number of accession(s) cited: 2
  • Mahoney, J. D., T. M. Hau, B. A. Connolly, & M. H. Brand. 2019. Sexual and apomictic seed reproduction in Aronia species with different ploidy levels. HortScience 54(4):642-646. DOI: 10.21273/HORTSCI13772-18. Number of accession(s) cited: 12
  • Mankowski, A. 2012. The Illinois Endangered Species Protection Act at forty: a review of the act’s provisions and the Illinois List of Endangered and Threatened Species. Illinois Endangered Species Protection Board, Springfield. 152 pp. Number of accession(s) cited: 1
  • Marcum, P. B., L. R. Phillippe, & J.E. Ebinger. 2021. A rare mixed-oak sand flatwoods community, Iroquois County Conservation Area, Illinois. Erigenia 28:1-16. Number of accession(s) cited: 1
  • McCormick, J. 1962. Vascular Flora of Shades State Park and Pine Hills Natural Area, Indiana. Bull. Amer. Mus. Nat. Hist. Vol. 123, Article 7. Note: 1881- Number of accession(s) cited: 1
  • McGregor, R. L. 1948. The Flora of Douglas County, Kansas. Trans. Kansas Acad. Sci. 51(1):77-106. Number of accession(s) cited: 1
  • McIntosh, A. C. 1931. A botanical survey of the Black Hills of South Dakota. Black Hills Engin. 19:159-276. Number of accession(s) cited: 1
  • McNabb, H. S. Jr., H. M. Heybroek, & W. L. Macdonald. 1970. Anatomical factors in resistance to Dutch elm disease. Neth. J. Plant Pathol 76:196-204. DOI: 10.1007/BF01974331. Number of accession(s) cited: 1
  • McNamara, S. & H. Pellett. 1993. Flower bud hardiness of forsythia cultivars. J. Environm. Hort. 11(1):35-38. DOI: 10.24266/0738-2898-11.1.35. Number of accession(s) cited: 1
  • McNamara, S., H. Pellett, M. Florkowska, & O. Lindstrom. 2002. Comparison of the cold hardiness of landscape tree and shrub cultivars growing at two disparate geographic locations. J. Environm. Hort. 20(2):77-81. DOI: 10.24266/0738-2898-20.2.77. Number of accession(s) cited: 1
  • McPherson, G., L. Costello, J. Harding, S. Dreistadt, M. L. Flint, & S. Mezger. 2009. National elm trial: Initial report from northern California. Western Arborist 3:32-36. Number of accession(s) cited: 5
  • Michigan State University. 2012. WJ Beal Botanical Garden Index Seminum 2012. Number of accession(s) cited: 1
  • Mickelbart, M. V., J. D. Carstens, & M. J. Gosney. 2012. Evaluation of native U.S. shrubs at Purdue. Indiana Nursery Landscape News 75(5):22-24. Number of accession(s) cited: 6
  • Mickelbart, M. V., J. D. Carstens, K. M. Daniel, & M. J. Gosney. 2013. Evaluation of native U.S. trees at Purdue. Indiana Nursery Landscape News 73(1):22-25. Number of accession(s) cited: 8
  • Mickelbart, M. V., M. J. Gosney, & K. M. Stanton. 2013. Evaluation of accessions of Spiraea alba and Spiraea tomentosa in Indiana. Native Pl J 14(1):17-23. DOI: 10.3368/npj.14.1.17. Number of accession(s) cited: 7
  • Mickelbart, M. V., M. J. Gosney, J. Camberato, & K. M. Stanton. 2012. Soil pH effects on growth and foliar nutrient concentrations of Spiraea alba Du Roi and Spiraea tomentosa L. HortScience 47(7):902-906. DOI: 10.21273/HORTSCI.47.7.902. Number of accession(s) cited: 1
  • Miller, F. & G. Ware. 2022. Relative resistance of Ulmaceae for host susceptibility, feeding preference, and suitability for the adult beetle (Coleoptera: Scarabaeidae). J. Environm. Hort. 40(2):46-66. DOI: 10.24266/2573-5586-40.2.46. Note: Reference to U. thomasii and not specifically to Ames 33357. Results of no-choice feeding bioassays determined adult Japanese beetles feeding on North American elms of U. alata and U. americana removed nearly twice as much leaf tissue in comparison to U. thomasii (Table 2). Collectively, for the 45 other Ulmus taxa or cultivars tested, only 10 had less feeding than U. thomasii (Table 2). Percent field defoliation survey results (Table 4) coincided with no-choice laboratory tests. No-choice fecundity bioassays (Table 7) concluded that very few (1) Japanese beetle eggs were laid on U. thomasii. Number of accession(s) cited: 10
  • Miller, F., K. Malmquist, & G. Ware. 2001. Evaluation of Asian, European, and North American Elm (Ulmus spp.) biotypes to feeding by spring and fall cankerworms. J. Environm. Hort. 19(4):216-221. DOI: 10.24266/0738-2898-19.4.216. Number of accession(s) cited: 1
  • Mocali, S., E. Bertelli, F. Di Cello, A. Mengoni, A. Sfalanga, F. Vilianani, A. Caciotti, S. Tegli, G. Surico, & R. Fani. 2003. Fluctuation of bacteria isolated from elm tissues during different seasons and from different plant organs. Res. Microbiol. 154:105-114. DOI: 10.1016/S0923-2508(03)00031-7. Number of accession(s) cited: 1
  • Moore, P. 2024. Growth comparison of two native Ulmus species in central Iowa. pp.1-3. Note: Core samples taken confirming one specimen of Ulmus thomasii (#007) estimated at 300 years of age. Core samples submitted to ISC herbarium with associated herbarium specimens. Number of accession(s) cited: 1
  • Morton, C. M. & L. Speedy. 2011. Checklist of the vascular plants of Indiana County, Pennsylvania. J. Bot. Res. Inst. Texas 5(2):871-888. Number of accession(s) cited: 2
  • Moser, T. J. 1994. A floristic survey of Mantua Bog State Nature Preserve. Thesis, University of Akron, Department of Biology. Unpublished thesis. 1-130. Number of accession(s) cited: 1
  • Murphy, J. L. 1995. Feeding behavior of the elm leaf beetle, Xanthogaleruca luteola (Muller), in response to leaf extracts made from resistant and susceptible elms, (Ulmus spp.). Ph. D. Thesis - The Ohio State University. Unpublished dissertation Number of accession(s) cited: 2
  • Nekola, J. C. & T. G. Lammers. 1989. Vascular flora of Brayton-Horsley Prairie: A remnant prairie and spring fen complex in eastern Iowa. Castanea 54(4):238-254. Note: The Brayton-Horsley Prairie is a 14-hectare prairie and spring fen complex in Bremer County, east-central Iowa. A total of 192 native vascular plant species were documented at this site with 35 considered rare within the Iowan Erosional Surface. Number of accession(s) cited: 2
  • Nekola, J. 1994. The environment and vascular flora of northeastern Iowa fen communities. Rhodora 121-169. Number of accession(s) cited: 2
  • Nekola, J. 2004. Vascular Plant Compositional Gradients within and between Iowa Fens. J. Veg. Sci. 15(6):771-780. Number of accession(s) cited: 3
  • Nigg, M., T. C. de Oliveira, J. L. Sarmiento-Villamil, P. Y. de la Bastide, W. E. Hintz, S. M. Sherif, M. Shukla, L. Bernier & P. K. Saxena. 2022. Comparative analysis of trasncriptomes of Ophiostoma novo-ulmi ssp. americana colonizing resistant or sensitive genotypes of American elm. J. Fungi (Basel) 8(6):637. DOI: 10.3390/jof8060637. Number of accession(s) cited: 1
  • Norris, W. R. & D. Q. Lewis. 2006. Bixby State Park and Preserve: history, biota, roles in conservation, human effects and future potential. J. Iowa Acad. Sci. 113:17-44. Number of accession(s) cited: 5
  • Norris, W. R. 1999. Floristic Inventory of Malanaphy Springs State Preserve, Winneshiek County Iowa. Other miscellaneous document Note: Iowa Department of Natural Resources Internal Documentation Number of accession(s) cited: 1
  • Oakes, A. D., N. A. Kazcmar, C. A. Maynard, & W. A. Powell. 2012. Vegetative propagation of American Elm (Ulmus americana) varieties from softwood cuttings. J. Environm. Hort. 30(2):73-76. DOI: 10.24266/0738-2898.30.2.73. Number of accession(s) cited: 3
  • Oh, C., J. Price, M. A. Brindley, M. P. Widrlechner, L. Qu, J. McCoy, P. Murphy, C. Hauck, & W. Maury. 2011. Inhibition of HIV-1 infection by aqueous extracts of Prunella vulgaris L. Virol. J. 8:188. DOI: 10.1186/1743-422X-8-188. Number of accession(s) cited: 18
  • Palmer, M. W. 2007. The Vascular Flora of the Tallgrass Prairie Preserve, Osage County, Oklahoma. Castanea 72(4): 235-246. Number of accession(s) cited: 1
  • Pan, V. S., M. McMunn, R. Karban, J. Goidell, M. G. Weber, & E. F. LoPresti. 2021. Mucilage binding to ground protects seeds of many plants from harvester ants: A functional investigation. Funct. Ecol. 35: 2448-2460. DOI: 10.1111/1365-2435.13881. Number of accession(s) cited: 13
  • Parsons, R. F. 2013. Adaptations to floodplains in Populus and Salix: the role of collet hairs. Trees 27:1-5. DOI: 10.1007/s00468-012-0738-z. Note: Reference to collet hairs in Salicaceae. Number of accession(s) cited: 1
  • Pearson, J. A. & M. J. Leoschke. 1992. Floristic composition and conservation status of fens in Iowa. J. Iowa Acad. Sci. 99(2-3):41-52. Number of accession(s) cited: 1
  • Pettus, H. J. 2016. Performance of elm taxa in Auburn, AL. M.S. Thesis - Auburn University. Unpublished thesis. Number of accession(s) cited: 5
  • Phillippe. L. R., M. A. Feist, R. L. Larimore, D. T. Busemeyer, P. B. Marcum, J. L. Ellis, & J. E. Ebinger. 2009. Composition and structure of the ground layer vegetation at Iroquois County Conservation Area, northeastern Illinois. Phytologia 91:301-327. Number of accession(s) cited: 1
  • Pinon, J., C. Husson, & E. Collin. 2005. Susceptibility of native French elm clones to Ophiostoma novo-ulmi. Annals Forest sci. 62:689-696. Number of accession(s) cited: 1
  • Plouffe, M. 1977. An autecological study of Betula papyrifera in the Iowa River Greenbelt in Hardin, County, with notes on the vegetation. Master's thesis, Iowa State University, Ames, Iowa. Unpublished thesis. Number of accession(s) cited: 2
  • Pooler, M. R. & A. M. Townsend. 2005. DNA fingerprinting of clones and hybrids of American Elm and other Elm species with AFLP markers. J. Environm. Hort. 23(3):113-117. DOI: 10.24266/0738-2898-23.3.113. Number of accession(s) cited: 5
  • Potter, D. A. & C. T. Redmond. 2013. Relative resistance or susceptibility of landscape-suitable elms (Ulmus spp.) to multiple insect pests. Arboric. Urban Forestr. 39(5):236-243. Note: Preceded by Journal of Arboriculture Number of accession(s) cited: 6
  • Pruka, B. 2016. Ulmus thomasii: The hard elm that's hard to find. Arnoldia (Jamaica Plain) 74(1):28. Number of accession(s) cited: 5
  • Qu, L. & M. P. Widrlechner. 2011. Variation in the breeding system of Prunella vulgaris L. HortScience 46(5):688-692. DOI: 10.21273/HORTSCI.46.5.688. Number of accession(s) cited: 28
  • Radl, J. N. 2018. Field and bioassay of elm flea weevil (Orchestes steppensis Korotyaev) adult feeding preference and larval mine presence among new American (Ulmus americana) and hybrid el (Ulmus spp.) cultivars. M.S. Thesis - The Ohio State University. Unpublished thesis. Number of accession(s) cited: 4
  • Raich, J. W., D. R. Farrar, R. A. Herzberg, E. Sin, & C. L. Johnson-Groh. 1999. Characterization of central Iowa forests with permanent plots. J. Iowa Acad. Sci. 106(2):40-46. Number of accession(s) cited: 13
  • Rebman, J. P. 1989. The Vascular Flora of Piney Creek Wilderness: Barry/Stone Counties, Missouri. M.S. Thesis - Missouri State University. Unpublished thesis. 1-204. Number of accession(s) cited: 1
  • Ren, L. 1997. Influence of elm varieties and foliage toughness on Xanthogaleruca luteola (Coleoptera: Chrysomelidae). Ph.D. Thesis - Northern Arizona University. Unpublished dissertation Chapter 3: 18-33. Number of accession(s) cited: 2
  • Richards, M. S. & R. Q. Landers. 1973. Responses of species in Kalsow Prairie, Iowa, to an April fire. Proc. Iowa Acad. Sci. 80(4):159-161. Number of accession(s) cited: 3
  • Roosa, D. M., L. J. Eilers, & S. Zager. 1991. An annotated checklist of the vascular plant flora of Guthrie County, Iowa. J. Iowa Acad. Sci. 98(1):14-30. Number of accession(s) cited: 1
  • Roosa, D. 2009. Botanical assessment of Mann Wilderness Area State Preserve Hardin County, Iowa. Note: Research executed and documented for the Conservation and Recreation Division of the Iowa Department of Natural Resources. A total of 196 species were identified. Number of accession(s) cited: 5
  • Ruch, D. G., B. G. Torke, K. S. Badger, B. R. Hess, B. N. Christian, & P. E. Rothrock. 2008. The Vascular Flora and Vegetational Communities of Lick Creek Summit Nature Preserve in Wayne County, Indiana. Proc. Indiana Acad. Sci. 117(1):29-54. Number of accession(s) cited: 1
  • Ryskamp, M. P. & D. P. Warners. 2012. Relic or recruit? Newly discovered Aronia arbutifolia (Ell.) Pers.(red chokeberry) in Kent County raises questions regarding past and future distributions. Michigan Bot. 51:100-109. Number of accession(s) cited: 1
  • Sacks, E., D. Johnson, & N. Dzyubenko. 2012. 2012 Collection of Winter-hardy Miscanthus & Forage Crop Germplasm in Eastern Russia. Other miscellaneous document 1-11. Number of accession(s) cited: 1
  • Santini, A., A. Fagnani, F. Ferrini, L. Ghelardini, & L. Mittempergher. 2005. Variation among Italian and French elm clones in their response to Ophiostoma novo-ulmi inoculation. Forest Pathol. 35:183-193. DOI: 10.1111/j.1439-0329.2005.00401.x. Number of accession(s) cited: 1
  • Saremba, B. M., F. J. M. Tymm, K. Baethke, M. R. Rheault, S. M. Sherif, P. K. Saxena & S. J. Murch. 2017. Plant signals during beetle (Scolytus multistriatus) feeding in American elm (Ulmus americana Planch). Plant Signal. Behav. 12(5):1-11. DOI: 10.1080/15592324.2017.1296997. Number of accession(s) cited: 1
  • Schaberg, P. G., P. F. Murakami, C. F. Hansen, G. J. Hawley, C. O. Marks, & J. M. Slavicek. 2021. Preliminary assessments of shoot cold tolerance for American elm bred for enhanced tolerance to Dutch elm disease. Canad. J. Forest. Res. 51:1386-1390. DOI: 10.1139/cjfr-2021-0010. Note: This study used seedlings of 'Valley Forge' rather than 'Valley Forge' itself. Number of accession(s) cited: 1
  • Scheffer, R. J., H. M. Heybroek, & D. M. Elgersma. 1980. Symptom expression in elms after inoculation with combination of an aggressive and a non-aggressive strain of Ophiostoma ulmi. Neth. J. Plant Pathol 86:315-317. DOI: 10.1007/BF01977289. Number of accession(s) cited: 1
  • Scheffer, R. J. 1989. Pseudomonas for biological control of Dutch elm disease. III. Field Trials at various locations in the Netherlands. Neth. J. Plant Pathol 95:305-318. DOI: 10.1007/BF01976618. Number of accession(s) cited: 1
  • Schmitz, A. P. & J. D. Carstens. 2017. From Forest to Freezer A Comprehensive Seed Collection of the Kentucky Coffeetree, Gymnocladus dioicus (L.) K. Koch. In: Sniezko et al. A., tech. coords. Gene conservation of tree species—banking on the future. Gen. Techn. Rep. P. N. W., U.S. Forest. Serv. 963:92. Number of accession(s) cited: 85
  • Schmitz, A. P. & J. D. Carstens. 2018. Exploring the Native Range of Kentucky Coffeetree. Arnoldia (Jamaica Plain) 76(1):2-16. Number of accession(s) cited: 85
  • Schmitz, A. P. & J. D. Carstens. 2018. From Seed to Tree Collecting and Curating the Kentucky Coffeetree Gymnocladus dioicus (L.) K. Koch. Presented at Excellence in Plant Collections Management Symposium. American Public Gardens Association. 2018 Oct 16-18; Vancouver, Canada. Poster presentation Number of accession(s) cited: 85
  • Scholz, H. F. 1957. Silvical characteristics of Rock Elm Ulmus thomasii. Techn. Publ. U.S. Forest Serv. No. 47. Number of accession(s) cited: 5
  • Schrader, J. A. & W. R. Graves. 2002. Infraspecific Systematics of Alnus maritima (Betulaceae) from Three Widely Disjunct Provenances. Castanea 67:380-401. Note: Alnus maritima and Alnus japonica Number of accession(s) cited: 1
  • Sechler, E., M. Piantedosi, & J. Finch. 2024. Native Plant Trust - Fraxinus nigra Collection Trip Report. Technical Report to USDA-ARS Plant Exploration Office, National Germplasm Resources Laboratory, Beltsville, Maryland pp. 1-14. Number of accession(s) cited: 3
  • Sfalanga, A., M. Martini, G. Surico, & A. Bertaccini. 2002. Involvement of phytoplasmas in a decline of Ulmus chenmoui in central Italy. Forest Pathol. 32:265-275. DOI: 10.1046/j.1439-0329.2002.00290.x. Number of accession(s) cited: 1
  • Shearer, K. & S. Hoban. 2019. Plant Exploration in North Carolina and Tennessee. Technical Report to USDA-ARS Plant Exploration Office, National Germplasm Resources Laboratory, Beltsville, Maryland 1-87. Number of accession(s) cited: 8
  • Sherald, J. L., F. S. Santamour, R. Hajela, & N Hajela. 1993. A Dutch elm disease resistant triploid elm. Canad. J. Forest. Res. 24(4):647-653. DOI: 10.1139/x94-087. Number of accession(s) cited: 1
  • Sherif, S. M., L. A. Erland, M. R. Shukla, & P. K. Saxena. 2017. Bark and wood tissues of American elm exhibit distinct responses to Dutch elm disease. Sci. Rep. 7:7114. DOI: 10.1038/s41598-017-07779-4. www.nature.com/srep/ Number of accession(s) cited: 1
  • Sherif, S. M., M. R. Shukla, S. J. Murch, L. Bernier, & P. K. Saxena. 2016. Simultaneous induction of jasmonic acid and disease-responsive genes signifies tolerance of American elm to Dutch elm disease. Sci. Rep. 6:21934. DOI: 10.1038/srep21934. www.nature.com/srep/ Number of accession(s) cited: 1
  • Sherwood, A. P. & J. D. Carstens. 2024. NCRPIS Collection Trip Report - Nevada-Arizona Fraxinus. Technical Report to USDA-ARS Plant Exploration Office, National Germplasm Resources Laboratory, Beltsville, Maryland pp. 1-23. Number of accession(s) cited: 3
  • Sherwood, A. P. 2022. NCRPIS Collection Trip Report - Arizona-New Mexico Fraxinus. Technical Report to USDA-ARS Plant Exploration Office, National Germplasm Resources Laboratory, Beltsville, Maryland pp. 1-12. Number of accession(s) cited: 6
  • Shimek, B. 1906. Flora of Winneshiek County. Iowa Geol. Surv. Ann. Rep. 16:147-211. Number of accession(s) cited: 11
  • Sinclair, W. A., A. M. Townsend, & J. L. Sherald. 2001. Elm yellows phytoplasma lethal to Dutch elm disease-resistant Ulmus americana cultivars. Pl. Dis. 85(5):560. DOI: 10.1094/PDIS.2001.85.5.560B. Number of accession(s) cited: 3
  • Sinclair, W. A., A. M. Townsend, H. M. Griffiths, & T. H. Whitlow. 2000. Responses of six Eurasian Ulmus cultivars to a North American elm yellows phytoplasma. Pl. Dis. 84(12):1266-1270. DOI: 10.1094/PDIS.2000.84.12.1266. Number of accession(s) cited: 3
  • Smalley, E. B. & D. T. Lester. 1983. 'Regal' Elm. HortScience 18(6):960-961. DOI: 10.21273/HORTSCI.18.6.960. Number of accession(s) cited: 1
  • Smith, C. & K. de Smit. 1979. Turtle Mountain Resource Inventory. Manitoba Department of Mines, Natural Resources and Environment, Winnipeg. Other miscellaneous document Number of accession(s) cited: 2
  • Smith, P.E. & R. V. Bovbjerg. 1958. Pilot Knob Bog as a Habitat. J. Iowa Acad. Sci. 65(1):546-553. Number of accession(s) cited: 3
  • Solla, A., J. Bohnens, E. Collin, S. Diamandis, A. Franke, L. Gil, M. Buron, A. Santini, L. Mittempergher, J. Pinon & A. V. Broeck. 2005. Screening European elms for resistance to Ophiostoma novo-ulmi. For. Sci 51(2):134-141. DOI: 10.1093/forestscience/51.2.134. Number of accession(s) cited: 1
  • Sorensen, P. D. 1962. The Williams Prairie A Prairie Relict in Johnson County. J. Iowa Acad. Sci. 69(1):45-53. Number of accession(s) cited: 2
  • Spalink, D., R. Kriebel; P. Li, M. C. Pace, B. T. Drew, J. G. Zaborsky, J. Rose, T. J. Givnish, M. A. Feist, W. S. Alverson, D. M. Waller, K. M. Cameron, & K. J. Sytsma. 2018. Spatial phylogenetics reveals evolutionary constraints on the assembly of a large regional flora. Amer. J. Bot. 105(11):1938-1950. DOI: 10.1002/ajb2.1191. Number of accession(s) cited: 1
  • Spongberg, S. A. 1991. Cultivar registration at the Arnold Arboretum 1990. HortScience 26(5):476. DOI: 10.21273/HORTSCI.26.5.476a. Number of accession(s) cited: 2
  • Stange, C. Evaluation of skunkbush sumac Rhus trilobata. Other miscellaneous document 1-3. Number of accession(s) cited: 1
  • Stanton, K. M., S. S. Weeks, M. N. Dana, & M. V. Mickelbart. 2010. Light exposure and shade effects on growth, flowering, and leaf morphology of Spiraea alba Du Roi and Spiraea tomentosa L. HortScience 45(12):1912-1916. DOI: 10.21273/HORTSCI.45.12.1912. Number of accession(s) cited: 5
  • Steiner, K. C., M. W. Williams, D. H. DeHayes, R. B. Hall, R. T. Eckert, W. T. Bagely, W. A. Lemmien, D. F. Karnosky, K. K. Carter, & F. C. Cech. 1988. Juvenile performance in a range-wide provenance test of Fraxinus pennsylvanica Marsh. Silvae Genet. 37:104-111. Note: Citation reports on the evaluation of an earlier collection made from this same population. Number of accession(s) cited: 1
  • Stine, S. J. 1994. Plant inventory of C.A. Tummonds River, Mantua Bog, and Jackson Bog State Nature Preserves. Other miscellaneous document Number of accession(s) cited: 1
  • Sutherland, M. L., L. Mittempergher, & C. M. Brasier. 1995. Control of Duth elm disease by induced host resistance. Eur. J. Pl. Pathol. 25:307-318. DOI: 10.1111/j.1439-0329.1995.tb01346.x. Number of accession(s) cited: 1
  • Taheri, R., B. A. Connolly, M. H. Brand, & B. W. Bolling. 2013. Underutilized Chokeberry (Aronia melanocarpa, Aronia arbutifolia, Aronia prunifolia) accessions are rich sources of anthocyanins, flavonoids, hydroxycinnamic acids, and proanthocyanidins. J. Agric. Food Chem. 61:8581-8588. DOI: 10.1021/jf402449q. Number of accession(s) cited: 3
  • Tchernoff, V. 1963. Vegetative propagation of elms by means of shoots cut from callused roots. Acta Bot. Neerl. 12:40-50. Number of accession(s) cited: 2
  • Thomas, A. L., S. Gibson, & N. J. Holmberg. 2005. The flora and natural history of Woods Prairie, a nature reserve in southwestern Missouri. Missouriensis 25:1-19. Number of accession(s) cited: 2
  • Thompson, J. D., W. R. Norris, & D. Q. Lewis. 2009. The vascular flora of Ledges State Park (Boone County, Iowa) revisited: revelations and recommendations. Castanea 74(4):390-423. DOI: 10.2179/08-029R2.1. Number of accession(s) cited: 10
  • Thompson, J. D. 2007. An inventory of the vascular flora of Hamilton County, Iowa. J. Iowa Acad. Sci. 114(1-4):1-27. Number of accession(s) cited: 19
  • Thurmond, J. P., C. C. Freeman, K. Kindscher, H. Loring, C. A. Morse, & B. W. Hoagland. 2002. Preliminary Report of an Ethnobotanical Survey along the Ogallala Ecotone on the Dempsey Divide in Roger Mills County, Oklahoma. Oklahoma Archeol. 50(2):10-37. Number of accession(s) cited: 4
  • Totten, L., J. Thomasson, & D. Buscher. 2010. McIntosh Fen Botanical Area Floristic Survey Report Black Hills National Forest. Other miscellaneous document 1-29. Number of accession(s) cited: 1
  • Towill, L. E. & M. P. Widrlechner. 2004. Cryopreservation of Salix species using sections from winter vegetative scions. Cryoletters 25:71-80 Number of accession(s) cited: 11
  • Towne, E. G. 2002. Vascular plants of Konza Prairie Biological Station: an annotated checklist of species in a Kansas tallgrass prairie. Sida 20:269-294. Number of accession(s) cited: 1
  • Townsend, A. M. & L. W. Douglass. 2001. Variation among American Elm clones in long-term dieback, growth, and survival following Ophiostoma inoculation. J. Environm. Hort. 19(2):100-103. DOI: 10.24266/0738-2898-19.2.100. Number of accession(s) cited: 4
  • Townsend, A. M. & L. W. Douglass. 2004. Evaluation of elm clones for tolerance to dutch elm disease. J. Arboric. 30(3):179-184. DOI: 10.48044/jauf.2004.022. Number of accession(s) cited: 3
  • Townsend, A. M., L. R. Schreiber, W. O. Masters, & S. E. Bentz. 1991. 'Prospector' elm. HortScience 26(1):81-82. DOI: 10.21273/HORTSCI.26.1.81. Number of accession(s) cited: 2
  • Townsend, A. M., S. E. Bentz, & G. R. Johnson. 1995. Variation in response of selected American Elm clones to Ophiostoma ulmi. J. Environm. Hort. 13(3):126-128. DOI: 10.24266/0738-2898-13.3.126. Number of accession(s) cited: 2
  • Townsend, A. M., S. E. Bentz, & L. W. Douglass. 2005. Evaluation of 19 American Elm clones for tolerance to Dutch Elm Disease. J. Environm. Hort. 23(1):21-24. DOI: 10.24266/0738-2898-23.1.21. Number of accession(s) cited: 3
  • USDA Natural Resources Conservation Service. 2013. 'Boomer' Bur Oak Quercus macrocarpa Michx. A Conservation Plant Release by USDA NRCS James E. "Bud" Smith Plant Materials Center, Knox City, TX. 1-2. Number of accession(s) cited: 1
  • USDA NRCS. 2012. 'Konza' Aromatic Sumac Rhus aromatica Aiton var. serotina (Greene) Rehder. A Conservation Plant Release by USDA NRCS Manhattan Plant Materials Center, Manhattan, Kansas. In: Englert, J. M. et al., USDA-NRCS Improved conservation plant materials released by NRCS and cooperators 1-2. Number of accession(s) cited: 1
  • USDA, NRCS. 1999. Notice of source identified plant release prairie blazing star. In: Englert, J. M. et al., USDA-NRCS Improved conservation plant materials released by NRCS and cooperators 1-4. Note: Elsberry Plant Materials Center, Elsberry, Missouri Number of accession(s) cited: 4
  • USDA, NRCS. 2013. Release brochure for Eureka Prairie Blazing Star (Liatris pycnostachya). A Conservation Plant Release by USDA NRCS Manhattan Plant Materials Center, Manhattan, KS. 1-2. Number of accession(s) cited: 1
  • USGS. 1999. Digital representation of “Atlas of United States Trees” by Elbert L. Little, Jr. Reston, Virginia: US Geological Survey. Cornus florida Number of accession(s) cited: 1
  • Vogl, R. J. 1964. Vegetational history of Crex Meadows a prairie savanna in northwestern Wisconsin. Amer. Midl. Naturalist 72(1):157-175. DOI: 10.2307/2423220. Number of accession(s) cited: 2
  • Volk, G. M. et al. 2009. Cryopreservation of Dormant Buds from Diverse Fraxinus Species. Cryoletters 30(3):262-267. Number of accession(s) cited: 6
  • Watson, W. C. 1989. The Vascular Flora of Pilot Knob State Preserve. J. Iowa Acad. Sci. 96(1):6-13. Number of accession(s) cited: 3
  • Watson, W. C. 2003. Botanical Survey of the Paint Creek Unit: Yellow River State Forest. Other miscellaneous document Note: Research executed and documented for the Conservation and Recreation Division of the Iowa Department of Natural Resources. A total of 567 taxa (478 native and 89 non-native) were identified. Number of accession(s) cited: 2
  • Wetzel, P. R., W. R. Norris, & K. M. Lyles. 1999. The Vascular Flora of Doolittle Prairie State Preserve - A Prairie Pothole Wetland Complex. J. Iowa Acad. Sci. 106(2):26-33. Number of accession(s) cited: 3
  • Whittemore, A. T. & R. T. Olsen. 2011. Ulmus americana (Ulmaceae) is a polyploid complex. Amer. J. Bot. 98(4):754-760. DOI: 10.3732/ajb.1000372. Note: Refers to the suggested importance of diploid elm germplasm for breeding resistance to Dutch Elm Disease. Number of accession(s) cited: 3
  • Whittemore, A. T. & Z. Xia. 2020. Ploidy of seeds from odd-polyploid American elm. J. Amer. Soc. Hort. Sci. 145(3):186-192. DOI: 10.21273/JASHS04828-19. Number of accession(s) cited: 1
  • Whittemore, A. T. & Z.-L. Xia. 2017. Genome size variation in elms (Ulmus spp.) and related genera. HortScience 52(4):547-553. DOI: 10.21273/HORTSCI11432-16. Number of accession(s) cited: 9
  • Whittemore, A. T., J. J. N. Campbell, Z.-L. Xia, C. H. Carlson, D. Atha, & R. T. Olsen. 2018. Ploidy variation in Fraxinus L. (Oleaceae) of eastern North America: Genome size diversity and taxonomy in a suddenly endangered genus. Int. J. Pl. Sci. 179(5):377-389. DOI: 10.1086/696688. Number of accession(s) cited: 14
  • Widrlechner, M. P., J. D. Carstens, & N. R. Johnson. 2008. NCRPIS Collection Trip Report Fraxinus. Technical Report to USDA-ARS Plant Exploration Office, National Germplasm Resources Laboratory, Beltsville, Maryland 1-57. Number of accession(s) cited: 55
  • Widrlechner, M. P., R. E. Schutzki, V. Y. Yukhnovsky, & V. V. Sviatetsky. 1999. Plant exploration in Ukraine to collect landscape trees and shrubs for the evaluation of adaptation and aesthetic quality and cultivar improvement. Technical Report to USDA-ARS Plant Exploration Office, National Germplasm Resources Laboratory, Beltsville, Maryland 1–51. Number of accession(s) cited: 28
  • Witsell, C. T. 2007. The vascular flora of Saline County, Arkansas University of Arkansas at Little Rock, Little Rock, AR. Number of accession(s) cited: 1
  • Wurtele, E. S., J. Chappell, A. D. Jones, M. D. Celiz, N. Ransom, M. Hur, L. Rizshsky, M. Crispin, P. Dixon, J. Liu, M. P. Widrlechner, & B. J. Nikolau. 2012. Medicinal plants: a public resource for metabolomics and hypothesis development. Metabolites 2:1031-1059. DOI: 10.3390/metabo2041031. Number of accession(s) cited: 5
  • 1962. Econ. Bot. 16:221-250. Number of accession(s) cited: 1

IPR Citations
  • Rumbaugh, M. D., B. M. Pendery, H. F. Mayland, & G. E. Shewmaker. 1993. ARS-2936 Scarlet Globemallow. Crop Sci. (Madison) 33(5):1106. Note: GP-4 Number of accession(s) cited: 1

Pedigree Citations
  • USDA-NRCS. 1997. Improved Conservation Plant Materials Released by NRCS and Cooperators through December 1996. Number of accession(s) cited: 1
Accession
IPR
Pedigree