360 



COMPARATIVE MORPHOLOGY OF FUNGI 



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Fig. 242. — Genea Thwaitesii. Development of fructification. (1 to 3 X 100; 4 X 24; 



after E. Fischer, 1909.) 



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Fig. 243. — Genea (Myrmecocystis) Vallisumbrosae. 1. Section of fructification (X 6). 

 Genea (Myrmecocystis) cerebriformis. 2. Section of hymeniuin (X42). (After Bucholtz 

 1901; E. Fischer, 1908.) 



