S 2 MICROTHYRIACEAE 



b. Pcrithecia not mytiliform or confluent 



Microthyrium 2:662 

 2. Perithecia setulose Chaetothyrium 9: 1061 



Phaeodidymae 

 2:668, 9:1064, 11:381, 14:689, 16:639, 17:865 

 Spores i-septate, dark, oblong to fusoid 

 I. Perithecia superficial, carbonous, perforate 



Seynesia 2: 668 



Hyalophragmiae 

 2:668, 9:1068, 11:381, 14:690, 16:642, 17:868 



Spores 2-several-septate, hyaline, fusoid to cylindric 



I. Perithecia separate 



1. Perithecia on a fibrous mycelium Trichopeltis 9: 1068 



2. Perithecia without a mycelium 



a. Perithecia smooth Micropeltis 2: 669 



b. Perithecia margined with rigid appendages 



Actiniopsis 17: 871 



II. Perithecia in a dinvdiate many-perforate stroma 



Gilletiella 14: 691 



Phaeophragmiae 



2:668,9:1068, 11:381, 14:690, 16:642, 17:872 



Spores 2-several-septate, dark, fusoid, to cylindric 



I. Perithecia membranous, subfibrous ; spores conglobate 



Phaeoscutella 17:872 



II. Perithecia carbonous or coriaceous Scutellum 2:668 



Hyalodictyae 

 A : 253, 9 : 1071, 14 : 692, 16 : 645 



Spores muriform, hyaline, oblong to elliptic 



I. Perithecia membranous, ostiolate Saccardinula 9: 1071 



Phaeodictyae 

 17 : 873 

 Spores muriform, dark, oblong to elliptic 

 I. Perithecia superficial, phyllogenous, subradiate 



fPhaeopeltis 17:873 

 (Phaeosaccardinula) 



Scolecosporae 

 9: 1072, 16:646, 17:873 

 Spores acicular, hyaline or colored, continuous or septate 



I. Spores separating into cells Scolecopeltis 9: 1072 



II. Spores not separating Ophiopeltis 17:873 



Subfamily Asterinae 

 14:692. 16:646, 17:875 

 Perithecia typically seated upon an effuse radiate black subicle 



