CRYPTOGAMIA. FUNGI. Mucor. ey so 
The Boleti on which either this or the M. chrysospermus. 
are found, are always in avery tender half rotten state. * 
M. Bristle-shaped: seeds at the root.. ~— lepro’sus, 
_ Mich: 91. 5. Aspergillus. ia 
Caverns and arched cellars. Sept.—April. » 
M. White: heads brown, sitting. Erys’iphe, 
On decaying leaves. ‘ - Ang. Sept, 
M. Crustaceous, black: capsules sitting, granulo’sus, 
Bull. 504, 13" ig, ics: 
Grows in circular spots of half an inch eter, on the 
leaves of the sycamore, occupying both surfaces of the leaf. 
This also has been observed by Mr. Relhan, but I doubt the 
propriety of placing it under the present Genus, 
THE SEND sos, a 
