CORYPHANTHA ECHINUS 
Texas and Mexico 
PLANTS 
CORYPHANTHA 
NEO-MEXICANA 
CORYPHANTHA ROBUSTISPINA 
Arizona and Mexico 
SEEDLINGS 
ECHINOMASTUS MACDOWELLII 
Mexico 
SEEDLINGS 
CORYPHANTHA 
ELEPHANTIDENS 
THELOCACTUS NIDULANS—Mexico. Mexico. 
SEEDLINGS SEEDLINGS 
VOLUME IV. 
CORYPH ANTH AN AE—(Continued) 
Photo. Mrs. Ayako Ohashi 
CORYPHANTHA VIVIPARA 
Texas to Canada 
C. ECHINUS 
CORYPHANTHA BUMAMMA 
Mexico 
SEEDLINGS 
PAGE 15. 
