MOULD FUNGI 



lOI 



straighl appressoria, which hook together by their curved extremities, 

 thus giving additional protection to the zygospore. Sporodiniu grandis, 

 the single species of another genus, lives on large fleshy fungi of the 



Fig. 32. — Sporangia of i, Tkamnidium elegant; 2. 3, 4, Thumnidium ciuttocladioidis ; 

 5, Chaiocladium Jorusii. iAfUr Brefeld,) 



famiUes (Fig. 28) Ag.akicacils, Bolet.acile, Clw.ariacej: and Hy- 

 DN.-vcE.*;. Its spyorangiophores i to 3 cm. high are finally brown in color 

 and dichotomously branched. The sporangia are spheric with a deU- 



