PLATE VII 
Prare VIL. a, Phaseolus coccineus. Pod fragments from the Infiernillo and 
Ocampo cultures. Natural size. b, Phaseolus vulgaris (yellow seeded bush 
C31), three pod valves. From Palmillas culture. Natural size. c, Phaseolus 
vulgaris long pod C383), pod fragments. Slightly less than one half natu- 
ral size. From San Lorenzo Culture. 
