TRIPSACUM 
Tripsacum dactyloides 2n a 
Tripsacum dactyloides 4n —_}+—_ 
TEOSINTE 
Durango eg 
San Antonio Huixta y 
Nobogame —<——SS— 
Honduras ——— 
Perennial ——_+—— 
Santa Ana Huixta —_+—__ 
El Valle ——— $+ -— 
Arcelia —+- 
Xochimilco —_1——_ 
Jutiapa t 
ZEA MAYS 
Chapalote, Sinaloa + 
Zapalote Chico a 
Bolita, Queretero —___+__ 
Tuxpeno —— $}- 
Cacahuacintle Tt 
Tehua, Chiapas - —a— 
Harinoso de Ocho —+— 
lL AYNOMW LXAL 
Chalquefio : { 
Jala, Nayarit ——— 
Tabloncillo % eer eee 
Yucatan Nal-Tel * Gana SUSE 
35 40 45 50 55 60 65 70 75 80 85 
K inadequate sample size in microns 
DISTRIBUTION OF POLLEN SIZE OF TRIPSACUM, TEOSINTE, & MAIZE 
