PRE 18 November 1994.
Querétaro, Mexico
Coordinates: 20.9164, -99.9331
(Map it)
Georeference protocol: Gazetteer
Habitat: Wild Habitat
Comment: Nuts collected by participants and entered in The Third Mexican National Nut Conference held in Piedras Negras, Coahuila in November of 1994. Latitude and longitude were obtained using a gazateer to find the city only not the actual location of the trees.
Collector(s):