| 0 | PI 615697 | Iltis 30919 | Zea nicaraguensis H. H. Iltis & B. F. Benz | Chinandega, Nicaragua | NC7 |  | | 1992 | COLLECTED | 12/18/1991 | Near seasonal camp occupied by cattle herders known as El Rodeo, ~100 m east of Estero Palo Blanco, ~3 km northwest of Hacienda Apacunca, 19-20 km west-southwest of Villa Nueva, plains between Estero Paimaica and Estero Palo Blanco. | 12.89583333, -86.98333333 | 9 | Pacific coastal plain near Golfo de Fonseca. Sunny margin of open, mature, weedy, heavily grazed floodplain gallery forest (dry forest, seasonally green, 25 m tall, under 3-5 dm of water in Oct.) between savanna and seasonal river (estero). | Wild material | Dense 1 ha stand, 3-5 meters tall, once ubiquitous, now very rare in region. | 1087292 | PI 615697 |
| 1 | PI 462368 | 1120 | Zea diploperennis H. H. Iltis et al. | Jalisco, Mexico | NC7 |  | | 1981 | COLLECTED | 11/1980 | Near houses at Zarza mora (Blackberry), about 2 km east of Las Joyas, 6 km west-southwest of Rincon de Manantlan, 15 km south-southwest of El Chante, top of Sierra de Manantlan Occidental. | 19.58750000, -104.26388889 | 1925 | Roadside and old fields. | Wild material | Same locality as for PI 441932. | 1357304 | PI 462368 |
| 2 | PI 441933 | G-5 | Zea luxurians (Durieu & Asch.) R. M. Bird | Jutiapa, Guatemala | NC7 |  | | 1980 | COLLECTED | 12/1975 | 1.2 km north of El Progreso on road to Jalapa. | 14.35000000, -89.85000000 | 1050 | Maize fields, gully, and hedgerows. | Wild material | Plants very much past ripeness (exceptionally dry year in this region), the husks tattered from bird predation, but some seeds still in husks, especially where leafsheaths and husk have been entwined by an ubiquitous purple Ipomea. Seeds gathered by shaking seeds out over a plastic sheet, over 1 kg gathered by two people in about 2 hours. Plants very variable in appearance: a) Completely free of long slender lateral branches (i.e., unbranched) and very slender themselves, to 2.5 meters tall if growing in densest thickets with much shade and intense competition from tall herbs (Tithonia, etc.). b) Robust and branched above, with 3-7 lateral branches, if initially shaded in their lower portions (during early growth) and in competition with shorter plants. c) Branched, with 7 to 9 branches from very base if growing in among the maize plants and free of shading, here to only 1.2 meters tall (i.e. branching quite dependent on whether plants open grown or shade grown). Plants all strictly annual, without any rhizomes. No F1 seen or any evidence of hybridization. | 1336869 | PI 441933 |
| 3 | PI 441934 | G-120 | Zea mays L. subsp. huehuetenangensis (H. H. Iltis & Doebley) Doebley | Huehuetenango, Guatemala | NC7 |  | | 1980 | COLLECTED | 01/09/1976 | Along road to Jacaltenango, about 1.5-2.5 km east-northeast of San Antonio Huista. | 15.65000000, -91.76666667 | 1350 | Region of subtropical dry forest. Maize fields and abandoned old maize fields with large populations of Zea m. mexicana and many (about 5% or more) F1 hybrids, on steep slopes. | Wild material | | 1336870 | PI 441934 |
| 4 | Ames 21874 | VIII.B. 9 | Zea perennis (Hitchc.) Reeves & Mangelsd. | Mexico | NC7 |  | Not Available | 1992 | COLLECTED | 06/06/1976 | | | | | Wild material | Emerson 13-533 + Pohl + Wisc. Probably all the same. Group isolated. Good isolation. | 1087270 | Ames 21874 |