LEPTOSTROMACEAE 



191 



Phaeodidymae 



10:426, 18:431, 22:1161 

 Conidia 2-celled, dark, ovoid to oblong or fusoid 



A. Pycnidia separate 



1. Pycnidia innate or erumpenl; basidia none 



2. Pycnidia superficial; basidia present 



B. Pycnidia with a subicle 



C. Pycnidia with a stroma 



1. Stroma innate-erumpent 



2. Stroma superficial 



Didymochora 

 Diplopeltis 10:426, H 208 

 Leprieurina 



Seynesiopsis 18:431 

 Peltostromella 22:1161, H 215 



Hyalophragmiae 



3:653, 10:426, 11:557, 14:996, 16:992, 18:434, 22:1162 



Conidia x-celled, hyaline, oblong to fusoid 



A. Pycnidia innate to erumpent 



1. Conidia ciliate at each end; pycnidia ostiolatc 



2. Conidia not ciliate; pycnidia rimose 



B. Pycnidia superficial 



1. Pycnidia with a subicle; columella absent 



2. Pycnidia without subicle; columella present, 



forming an immersed hypostroma at base 



Discosia 3:653, H 296; 51 

 Cystothyrium 10:427, H 227 



Septothyrella 18:434, H 216 



Rhizothyrium 



Phaeophragmiae 



14:997, 18:435 

 Conidia x-celled, dark, oblong to fusoid 



A. Pycnidia separate, innate to erumpent 



1. Conidia ciliate at one or both ends 



2. Conidia not ciliate; cells ternately disposed 



B. Pycnidia superficial, with a subicle 



C. Pvcnidia with a stroma 



Labridium 14:997, H 307 



Pseudodictya 



Peltosoma 



Phragmopeltis 18:435, H 250 



Scolecosporae 



3:658, 10:428, 11:557, 14:997, 16:992, 18:436, 22:1163 



Conidia acicular to filiform, typically hyaline, continuous or septate 



A. Pycnidia separate 



1. Pycnidia innate to erumpent 



a. Conidia cilio-penicillate at apex 



b. Conidia muticate 



(1) Pycnidia elongate, rimose; conidia acrog- 



enous 



(a) Basidia umbellately ramose 



(b) Basidia simple 



(2) Pycnidia rounded; conidia acropleurog- 



enous 



2. Pycnidia superficial 



a. Pycnidia hairy 



b. Pycnidia globose 



(1) Conidia curved to vermiform 



(2) Conidia not curved 



Giulia 18:435, H 269 



Petasodes 14:998 

 Leptostromella 3:659, H 248; 

 51 



Pleurothyrium 



Tassia 



Melophia 3:658 



