396 PHARMACEUTICAL BOTANY 
Ee 
ert 
Fy 
Fic. 294.—A, Balansia claviceps on ear of Paspalum; B-L, Claviceps purpurea; E, 
sclerotium; C, sclerotium with Sphacelia; D, cross-section of sphacelial layer; E, 
sprouting sclerotium; F, head of stroma from sclerotium; G, section of same; H, 
section of perithecjum; 7, ascus; K, «germinating ascospore; C, conidiospores 
produced on mycelium. (See Die natiirlichen Pflanzenfamilien 1, i, p. 372,) 
