266 PHARMACEUTICAL BOTANY 
Fig. 138. — 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 perithecium; J, ascus; K, germinating ascospore; C, conidiospores 
produced on mycelium. ( See Die naturlichen Pflanzenfamilien I, 1, p. 371.) 
