| 0 | PI 658198 | MGB-CI 14 | Zea mays L. subsp. mexicana (Schrad.) H. H. Iltis | México, Mexico | NC7 |  | | 2009 | COLLECTED | 11/20/2007 | Xonacatlan. | 19.38103800, -99.52162000 | 2575 | | Wild material | | 1814098 | PI 658198 |
| 1 | PI 658202 | MGB-CI 18 | Zea mays L. subsp. mexicana (Schrad.) H. H. Iltis | México, Mexico | NC7 |  | | 2009 | COLLECTED | 11/21/2007 | Chapultepec. | 19.33333333, -99.91666667 | 2590 | | Wild material | | 1814102 | PI 658202 |
| 2 | PI 658203 | MGB-CI 19 | Zea mays L. subsp. mexicana (Schrad.) H. H. Iltis | México, Mexico | NC7 |  | | 2009 | COLLECTED | 11/21/2007 | Mexicalcingo. | 19.33333333, -99.96666667 | 2600 | | Wild material | | 1814103 | PI 658203 |
| 3 | PI 658204 | MGB-CI 20 | Zea mays L. subsp. mexicana (Schrad.) H. H. Iltis | México, Mexico | NC7 |  | | 2009 | COLLECTED | 11/22/2007 | San Mateo Atenco. | 19.30302000, -99.50840600 | 2570 | | Wild material | | 1814104 | PI 658204 |
| 4 | PI 566673 | Maicillo | Zea mays L. subsp. mexicana (Schrad.) H. H. Iltis | Durango, Mexico | NC7 |  | | 1993 | COLLECTED | 11/13/1992 | Wet areas along canals and dikes, Hacienda Alcalde near Francisco Villa, 3km off Durango-Zacatecas Road between Puente Gavilanes and Fuente Dalilia, about 15km S of Durango | 24.18333333, -104.40000000 | 1950 | | Wild material | Race Central Plateau. Plants abundant. F1s found. Original locality of Palmer 1896 and Collins 1921. Balanced Regeneration Pack - 285 field counted plants at 3 to 5 seeds/plant | 1461644 | PI 566673 |
| 5 | PI 566674 | W.S.T. 92-1 | Zea mays L. subsp. mexicana (Schrad.) H. H. Iltis | Durango, Mexico | NC7 |  | Not Available | 1993 | COLLECTED | 11/13/1992 | Along cement lined irrigation canals over railroad bridge, about 20km from Durango on road to Zacatecas, Puente Gavilanes | 24.01666667, -104.48333333 | 1950 | | Wild material | Race Central Plateau. Associated with maize Celaya. Balanced Regeneration Pack - 646 field counted plants at 3 to 5 seeds/plant | 1461645 | PI 566674 |
| 6 | PI 566680 | W.S.T. 92-5 | Zea mays L. subsp. mexicana (Schrad.) H. H. Iltis | Guanajuato, Mexico | NC7 |  | Not Available | 1993 | COLLECTED | 11/18/1992 | Maize field on south facing slope of hill above Uriangato, road Morelia to Celaya | 20.13333333, -101.10000000 | 1775 | | Wild material | Race Central Plateau. Associated with maize Celaya/Conico Norteno. Balanced Regeneration Pack - 325 field counted plants at 10 seeds/plant | 1461651 | PI 566680 |
| 7 | PI 566682 | W.S. 92-18 | Zea mays L. subsp. mexicana (Schrad.) H. H. Iltis | Ciudad de México, Mexico | NC7 |  | | 1993 | COLLECTED | 11/20/1992 | Abundant in fields of maize, San Felipe, along cut off road across lake Texcoco to Mexico City, Edo de Mexico | 19.51666667, -98.80000000 | 2250 | | Wild material | Race Chalco. Many F1s, few backcrosses. Associated with maize Chalqueno. Balanced Regeneration Pack - 650 plants at 5 seeds/plant | 1461653 | PI 566682 |
| 8 | PI 566685 | W.S. 92-9 | Zea mays L. subsp. mexicana (Schrad.) H. H. Iltis | México, Mexico | NC7 |  | Not Available | 1993 | COLLECTED | 11/26/1992 | Los Reyes, in Y formed by Texcoco and Puebla road into Mexico City near the terminal of a subway line, Edo de Mexico | 19.36666667, -98.96666667 | 2200 | | Wild material | Race Chalco. Associated with maize short season Chalqueno. Balanced Regeneration Pack - 725 field counted plants at approx. 5 seeds/plant | 1461656 | PI 566685 |
| 9 | Ames 8083 | Duplicate of PI 566678 | Zea mays L. subsp. mexicana (Schrad.) H. H. Iltis | Michoacán de Ocampo, Mexico | | | Historic | 1988 | COLLECTED | PRE 03/13/1988 | Very wet heavy soil, sorghum field W edge of Panindicuro on road to Penjamilio | 19.96666667, -101.75000000 | 1990 | | Wild material | Race Chalco, Tlapala-2250 M, could have F1 hybrids with Chalqueno maize. Field collected near Chalco. | 1042246 | Ames 8083 |