206 



MONILIALES 



2. Conidiophores simple 



a. Conidia ovoid; conidiophores short 



b. Conidia oblong to cylindric; conidiophores 



longer; chains binate or ternate, acropleuro- 

 genous 

 B. Conidia not catenate 



1. Saprogenous 



a. Conidia smooth 



(1) Conidiophores ramose 



(a) Conidiophores verticillate or dichot- 



omous 

 X. Conidiophores verti(!illate 

 y. Conidiophores dichotomous; sterigmata 



subternate 



(b) Conidiophores more or less irregularly 



ramose 



(2) Conidiophores simple or nearly so 



(a) Conidiophores inflated at apex or joints 

 X. Conidiophores denticulate inflated at 



apex only 

 y. Conidiophores inflated at both joints 

 and apex 



(b) Conidiophores not inflated 



X. Conidia spirally pleurogenous 

 y. Conidia acrogenous or acropleuroge- 

 nous, capitate or solitary 

 (x) Conidia capitate 

 (y) Conidia solitary 

 m. Conidiophores very short, like the 



sterile hyphae 

 n. Conidiophores long, unlike the sterile 

 hyphae 



b. Conidia echinulate; conidial cells unequal 



2. Biogenous 



a. Conidia obliquely beaked, cylindric 



b. Conidia not obliquely beaked 



(1) Conidiophores more or less dichotomous 



(a) Conidia piriform, binate; hyphae gem- 



miferous; lichenicole 



(b) Conidia fusoid-cylindric, single; hyphae 



normal; not lichenicole 



(2) Conidiophores simple 



(a) Conidiophores spirally twisted 



(b) Conidiophores not spirally twisted 



Diploospora 



Hormiactis 4:186 



Diplocladium 4:176 

 Cylindrocladlum 11:600 

 Diplosporium 4:178 



Diplorhinotrichum 18:540 

 Arthrobotrys 4:181; 54 

 Haplariopsis 18:539 



Cephalothecium 4:180; 54 



Didymopsis 4:182 



Trichothecium 4:178 

 Mycogone 4:183; 54 



Rhynchosporium 18:540 



Lindauopsis 22:1306 



Ramulariopsis 22:1307 



Bostrichonema 4:185 

 Didymaria 4:184 



Hyalophragmiae 



4:188, 10:551, 11:601, 14:1059, 16:1041, 18:544, 22:1309 



Conidia x-celled, hyaline or bright-colored, ovoid to oblong or cylindric 



Micronemeae 



Hyphae very short and little different from the conidia 



A. Conidia catenate, cylindric; hyphae very short 

 or obsolete 



Septocylindrium 4:223 



