ya-kee-oom, 248 yuca, 137 
YUCCA, 121 
aloifolia L., 150 
elephantipes Regel, 150,153 
ya-kee-taa, 249 
yad-to, 242 
yell, 138 capote prieto, 132 
ea ZEA, 230 
yopo, 252-255 Mays L., 150,153,230 
Issued November 29, 1954 
[ xxv ] 
