Details for: PI 313984, Ulmus ×hollandica Mill., Bea Schwarz O. P.


Summary Data
Taxonomy:
Ulmus ×hollandica Mill.
Top Name:
Bea Schwarz O. P.
Origin:
Collected – Netherlands
Received by NPGS:
28 Apr 1966
PI Assigned:
1966
Improvement Status:
Cultivated material
Availability
FormQuantityNoteInventoryCart
Cutting5 countPI 313984 66ncnoc1 PL
Note: When you select cuttings, you will receive unrooted cuttings, not rooted plants, unless specific arrangements have been made with the curator.
  
There are no images for this accession.

Core Passport Data
Taxonomy:
Ulmus ×hollandica Mill.
Top Name:
Bea Schwarz O. P.
Origin:
Collected – Netherlands
Received by NPGS:
28 Apr 1966
PI Assigned:
1966
Improvement Status:
Cultivated material
Source History
Collected

Netherlands

Donated
28 April 1966.
Massachusetts, United States

Donor(s):
Accession Names and Identifiers
Bea Schwarz O. P.
Type: Unverified name

LINE 283
Type: Institute identifier

G 14632
Type: Site identifier
Group: GENEVA
NE-9

Narrative
Received as Ulmus hybrid. Tree erect, much branched, leafy, lenticels prominent, reddish-brown, leaves 8.5 by 6.9 cm. Excellent winter hardiness and spring vigor. Resistant to Dutch elm disease.
Ulmus ×hollandica Mill.
Genus:
Ulmus
Subgenus:
Ulmus
Section:
Ulmus
Family:
Ulmaceae
Nomen number:

40837
Place of publication:

Gard. dict. ed. 8: Ulmus no. 5 "hollandicus", errata. 1768
Verified:
11/17/1993 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Autonym(s)
Ulmus ×hollandica Mill. var. hollandica

Heterotypic Synonym(s)
Ulmus ×hollandica Mill. var. vegeta (Loudon) Rehder
Ulmus ×vegeta (Loudon) Ley
Ulmus glabra Huds. var. vegeta Loudon

Common names
LanguageNameAlternate namenoteseqCitation
EnglishDutch elm  1Huxley, A., ed. 1992. The new Royal Horticultural Society dictionary of gardening
EnglishHolland elm  1Liberty Hyde Bailey Hortorium. 1976. Hortus third. A concise dictionary of plants cultivated in the United States and Canada
Frenchorme de Hollande  2Erhardt, W. et al. 2000. Zander: Handwörterbuch der Pflanzennamen, 16. Auflage
GermanBastardulme  2Erhardt, W. et al. 2000. Zander: Handwörterbuch der Pflanzennamen, 16. Auflage
Swedishhybridalm  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Annotations
Other Links
Actions
Pathogens
Vouchers
Citations
  • 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 accessions cited: 7
Pedigree
Description:
Ulmus carpinifolia or Ulmus hollandica X (U. carpinifolia X U. plotii).

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CYTOLOGICVESSEL DIAMETERDiameter in micrometers of vessel lumen in current or previous year's growth ring in saplings. 14.1129 VESSEL DIAMETER - MCNABB ET AL 1970 Not Available
CYTOLOGICVESSELS PER GROUPAverage number of vessel elements per group in the current or previous year's growth ring in saplings.2.9 VESSELS PER GROUP - MCNABB ET AL 1970 Not Available
CYTOLOGICVESSEL GROUP DIAMETERAverage diameter of vessel groups estimated as the product of the average vessel diameter and the average number of vessels per group.40.7258 VESSEL GROUP DIAMETER Not Available