62 STICTIDACEAE 



II. Apothecia stellately erumpent through epiderm 



Metadothella i8: 162 



III. Apothecia and epiderm concrete, laciniate 



Keithia 10:49 



Phragmosporae 



8:740 



Spores typically hyaline, 2-several-septate, ovoid to oblong 



I. Apothecia and epiderm concrete, laciniate 



Sphaeropezia 8:740, R. 72 



II. Apothecia and epiderm not concrete, splitting irregularly 



Pseudographis R. 90 



Dictyosporae 



8 : 764, 16 : 790 

 Spores muriform, typically hyaline, ovoid to oblong 



I. Apothecia round to oblong, splitting irregularly ; aparaphysate 



Dothiora 8:764, R. 108 



Scolecosporae 



8:744, 10:51, 11:432, 14:817, 16:789, 18:163 

 Spores bacillar to filiform, typically hyaline, continuous or septate 



I. Apothecia and epiderm concrete 



1. Apothecia in black foliicole stroma-like spots 



Rhytisma 8 : 752, R. 82 

 (incl. Duplicaria 8: 764) 



2. Apothecia not in stroma-like spots 



a. Apothecia and epiderm laciniate Coccomyces 8:744, R. 76 



b. Apothecia and epiderm operculately circumscissile 



Moutoniella 18: 163 



II. Apothecia and epiderm not concrete 



1. Apothecia round, laciniate Coccophacidium R. 97 



2. Apothecia oblong to elongate, hysterioid 



Clithris 18: 165, R. loi 



Family 31. STICTIDACEAE 



Rehm 112 



Apothecia sunken, finally more or less erumpent, round or elongate, single or 

 grouped, typically waxy, rarely membranous or leathery, white or bright-colored, at 

 least never black, splitting the epiderm laciniately or irregularly, hypothecium little 

 developed. 



Subfamily Kustictidae 

 Rehm 113 



Apothecia waxy, not deeply sunken, finally opening widely, and exposing the 

 hymenium. 



