254 



COMPARATIVE MORPHOLOGY OF FUNGI 



m 



Fig. 169. — Cordyccps militaris. Habit, on dead caterpillar. {After Tulasne.) 



Fig. 170.— Cordyccps thyrsoides. 1. Habit, on dead fly in Brazil (X 2). 2. Perithecial 



head (X 8). (After Moller, 1901.) 



