USTILAGO. 



295 



ino- of three or four cells with conidia, and sometimes 



-'"iidary conidia. Coalescence of conidia may take place, and 

 thereafter production of little mycelial thread-. In nutritive 

 solution- everything proceeds more luxuriantly, and conidia an- 

 produced in large numbers; they are easily detached and sprout 



i _ 



Planl 



1, in.>riiiiil fruit; '.' :m>l :.. ii<>uii:il B . imiiii.il il..\M-r-l.ini-. 



pecdi " u'ki-'l I' iii'i, in in. mi 



mil ndltion, and filled with black i-y tin- opi-in: 



' . . 'I'ltU-uf jili.it. ) 



-t-likc, till, on di-tirifii'-y "f iiutriii"ii. fusion and >iil>-ri|iiriii 



ininatioii inUcs |i];n-.-. 



Ust. intermedia S.-lin.rt. (Ust. floseulorum D. C.) il'.riiain) 

 'J'ln- ;inlln-i-- i if Scdbioaa t'li/mn/'in-in IM-CHIUC Idled with tin- dark 

 violet spores <>f this -mm. Tin- jpon 'i-nniiKiit- in \\atn. 

 and, according I" I'.n-t'i-ld, ]in>durr thn-i--i-fllrd pr"!nyi-i'li.i \\iili 

 f-u i-"lddi;i ; BOme "I I In \\i-ll a- llir cell- "f I In- ]'l'"lu\- 



