108 PHACIDIALES 



B. Apothecia elongate to effuse, splitting with a cleft 

 or irregularly 



1. Apothecia elongate, with a cleft 



a. Paraphyses present Hypodermella 



b. Paraphyses lacking Bifusella 24:1257 



2. Apothecia effuse, splitting irregularly Cryptomyces 8:707, R 106; 24 



Phaeosporae 



14:814, 22:746, 24:1263 

 Spores 1-celled, dark, spherical to oblong 



A. Apothecia in black stroma-like folicole spots Criella 8:756 



B. Apothecia not in black stroma-like spots 



1. Spores spherical Bonanseia 22:746 



2. Spores elliptic to oblong Phaeophacidium 14:814 



Hyalodidymae 

 Spores 2-celled, hyaline, elliptic to oblong 



A. Apothecia elliptic to oblong, opening by a cleft; 



asci typically long-stalked Hypoderma 2:784, R 31 



B. Apothecia round to ellipsoid, opening by lobes; 



asci not long-stalked Schizothyrium 2:723, R 75; 24 



Phaeodidymae 



10:49, 22:748, 22:1263 

 Spores 2-celled, dark, ovoid 



Apothecia and epiderm concrete above, the latter 

 operculate or laciniate; asci 2-4-spored; spore-cells 

 unequal Keithia 10:49; 24 



Hyalophragmiae 



8:740 

 Spores x-celled, hyaline, fusoid 



A. Apothecia round, concrete with the epiderm, 



laciniate Sphaeropezia 8:740, R 72; 24 



B. Apothecia elongate, with a cleft 



1. Apothecia folicole, branched or radiate Aldona 16:667 



2. Apothecia corticole, single, not radiate Pseudographis 2:769, R 72 



Phaeophragmiae 



17:908 

 Spores x-celled, dark, fusoid 

 Apothecia innate, membranous; cleft narrow Hypo.dermopsis 17:908 



Hyalodictyae 



8:764, 16:790, 22:1265 



Spores muriform, hyaline or subhyaline, ovoid to fusoid 



A. Paraphyses present 



1. Apothecia round, opening by lobes Tridens 



2. Apothecia elongate, opening by a cleft Hysteropsis 9:1118, R 36 



