I J 



Fig. 52. a, CALOCHORTUS SPLENDENS Dougl., gland, X 7; ft, hair from gland, 

 X 18; c, stamen, X 1. d, C. INVENTJSTUS Greene, petal, X 3; e, hair from 

 gland, X 18; /, stamen, X 3. g, C. NUTTALLII Torr., petal, X 3; h, hair from 

 gland, X 18 ; i, stamen, X 3 ; j, stamen after dehiscence of anther, X 3. The 

 glands in this genus generally bear glandular processes, here for convenience 

 called hairs, which are of great importance for specific differentiation. They 

 are described for the first time in this work and are in many cases illustrated 

 by figures. 



