LEPTOSTROMATACEAE 



Phaeodidymae 



10:426, 18:431 



Conidia dark, i-septate, oblong to fusoid 



I Pycnidia separate 



a Pycnidia ostiolate Diplopeltis 10: 426 



b. Pycnidia longitudinally cleft Holcomyces 18: 431 



II. Pycnidia in a stroma, ostiolate Seynesiopsis 18:431 



Hyalophragmiae 



3 : 653, 10 : 426, 1 1 : 557. M : 996, 16 : 992, 18 : 434 

 Conidia hyaline, 2-several-septate, oblong to fusoid 



I. Pycnidia astomous or ostiolate, not cleft 



1. Conidia muticate; pycnidia with creeping hyphae 



Asterothyrium 18:434 



2. Conidia ciliate 



a. Conidia fusoid, 1 -ciliate at each end Discosia 3: 653 



b. Conidia cruciate, each arm i-ciliate Entomosporium 3:657 



II. Pycnidia rimose dehiscent Cystothyrium 10:427 



Phaeophragmiae 



14:997, 18:435 



Conidia dark, i-several-septate, oblong to fusoid 



I. Pycnidia separate, rimose-gaping ; conidia 1 -ciliate each way 



Labridium 14:997 



II. Pycnidia in a stroma; conidia muticate, finally black 



Phragmopeltis 18:435 



Scolecosporae 



3:658, 10:428. n:557, 14:997. 16:992, 18:436 

 Conidia normally hyaline, bacillar or filiform, continuous or septate 



I. Pycnidia astomous or opening variously 



1. Pycnidia with a round ostiole ; conidia catenate 



Crandallia 14: 998 



2. Pycnidia astomous or irregularly dehiscent 



a. Pycnidia with radiate-fimbriate margin Actinothyrium 3:658 



b. Pycnidia not radiate-fimbriate 



(1) Pycnidia of two kinds, small simple and large loculate 



Brunchorstia 10:431 



(2) Pycnidia of one kind 



(a) Conidia muticate 



x. Pycnidia corrugate, not hairy; conidia not separating 



Melophia 3: 658 



y. Pycnidia hairy; conidia separating into joints 



Chaetopeltis 14:998 



(b) Conidia ciliate-penicillate at apex 



Giulia 18: 435 



