| 0 | PI 566686 | W.S. 92-10 | Zea mays L. subsp. parviglumis H. H. Iltis & Doebley | Guerrero, Mexico | NC7 |  | | 1993 | COLLECTED | 11/28/1992 | Dry hillside, along fences of ejido bottom land, Plan de Timbres, 16km beyond Huitzuco and 4km before Paso de Morelos | 18.21666667, -99.23333333 | 1225 | | Wild material | Race Balsas. Balanced Regeneration Pack - 580 field counted plants at 5 to 10 seeds/plant | 1461657 | PI 566686 |
| 1 | PI 566688 | W.S. 92-12 | Zea mays L. subsp. parviglumis H. H. Iltis & Doebley | Guerrero, Mexico | NC7 |  | | 1993 | COLLECTED | 11/29/1992 | Steep slope, fallow fields of Alberto Alvarez, Zacatlancillo, road Teloloapan to Arcelia | 18.41666667, -99.96666667 | 1700 | | Wild material | Race Balsas. Plants abundant (thousands). Balanced Regeneration Pack - 635 field counted plants at 5 to 10 seeds/plant | 1461659 | PI 566688 |
| 2 | PI 566691 | W.S. 92-16 | Zea mays L. subsp. parviglumis H. H. Iltis & Doebley | Michoacán de Ocampo, Mexico | NC7 |  | Not Available | 1993 | COLLECTED | 12/01/1992 | In and around maize and fallow fields, hot dirt road to Temascal - km 70, Paso Ancho road Huetamo to Morelia, Tzitzio | 19.45000000, -100.90000000 | 1100 | | Wild material | Race Balsas. Plants abundant. Balanced Regeneration Pack - 497 field counted plants at 5 to 10 seeds/plant | 1461662 | PI 566691 |
| 3 | PI 384061 | El Salado | Zea mays L. subsp. parviglumis H. H. Iltis & Doebley | Guerrero, Mexico | NC7 | | Not Available | 1973 | COLLECTED | 11/1972 | East 4.5 km of Mazatlan, Guerrero on road to El Salado. | 17.50000000, -99.50000000 | 1100 | | Wild material | This is the purest teosinte known. Only one small indication of its being mixed with maize was found in 2 million seed. RACE: Balsas | 1288183 | PI 384061 |
| 4 | PI 384062 | B-K 4 | Zea mays L. subsp. parviglumis H. H. Iltis & Doebley | Guerrero, Mexico | NC7 | | Not Available | 1973 | COLLECTED | 11/1972 | East side of highway, 1 km. south of Palo Blanco. | 17.41666667, -99.50000000 | 1350 | | Wild material | RACE: Balsas | 1288184 | PI 384062 |
| 5 | PI 384064 | Wilkes 1 | Zea mays L. subsp. parviglumis H. H. Iltis & Doebley | Guerrero, Mexico | NC7 |  | Not Available | 1973 | COLLECTED | 11/1972 | 10 km past Teloloapan, 2 km to El Pochote. | 18.35000000, -99.85000000 | 1550 | Limestone soil. | Wild material | RACE: Balsas | 1288186 | PI 384064 |
| 6 | PI 384070 | Wilkes 9 | Zea mays L. subsp. parviglumis H. H. Iltis & Doebley | Guerrero, Mexico | NC7 |  | Not Available | 1973 | COLLECTED | 11/1972 | On road to Arcelia, 20 km. west of El Aquacate. | | 1100 | | Wild material | RACE: Balsas | 1288192 | PI 384070 |
| 7 | PI 331783 | K 67-8 | Zea mays L. subsp. parviglumis H. H. Iltis & Doebley | Guerrero, Mexico | NC7 | | Not Available | 1968 | COLLECTED | | Km 52 Iguala-Teloloapan, Teloloapan, Guerrero State. Iguala-Teloloapan region. | 18.35000000, -99.78333333 | 1570 | | Wild material | RACE: Balsas | 1246862 | PI 331783 |
| 8 | PI 331785 | K 67-13 | Zea mays L. subsp. parviglumis H. H. Iltis & Doebley | Michoacán de Ocampo, Mexico | NC7 |  | Not Available | 1968 | COLLECTED | 12/1967 | Quenchendio (Km. 24 Huetamo-Morelia, Michoacan State. Huetamo-Tiquicheo region. | 18.81666667, -100.96666670 | 800 | | Wild material | RACE: Balsas | 1246864 | PI 331785 |
| 9 | PI 331786 | K 67-17 | Zea mays L. subsp. parviglumis H. H. Iltis & Doebley | México, Mexico | NC7 | | Not Available | 1968 | COLLECTED | | Km 116 Luvianos, Mexico State. Toluca-Tejupilco region. | 19.08333333, -100.25000000 | 1390 | | Wild material | RACE: Balsas | 1246865 | PI 331786 |
| 10 | PI 331787 | K 67-20 | Zea mays L. subsp. parviglumis H. H. Iltis & Doebley | México, Mexico | NC7 | | Not Available | 1968 | COLLECTED | | Km 175 Mexico State. Toluca-Valle de Bravo-Tingambato region | 19.45000000, -100.16666670 | 1110 | | Wild material | RACE: Balsas | 1246866 | PI 331787 |
| 11 | PI 331788 | K 67-22 | Zea mays L. subsp. parviglumis H. H. Iltis & Doebley | Michoacán de Ocampo, Mexico | NC7 | | Not Available | 1968 | COLLECTED | | Km. 3, Tingambato-Tuzantla, Tuzantla, Michoacan State. Tingambato-Tuzantla region. | 19.08333333, -100.46666670 | 950 | | Wild material | RACE: Balsas | 1246867 | PI 331788 |
| 12 | PI 331789 | K 67-25 | Zea mays L. subsp. parviglumis H. H. Iltis & Doebley | Michoacán de Ocampo, Mexico | NC7 | | Not Available | 1968 | COLLECTED | | Km. 37-43, Zitacuaro-Tuzantla, Benito Juarez, Michoacan State. Zitacuaro-Tuzantla region. | 19.26666667, -100.46666670 | 1235 | | Wild material | RACE: Balsas | 1246868 | PI 331789 |