SPHAERIACEAE 



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b. Perithecia not beaked 



(1) Perithecia hairy 



(a) Asci 8-spored 



(b) Asci 16-spored 



(2) Perithecia glabrous 



(a) Spores stellate 



(b) Spores not stellate 

 X. Paraphyses present 



y. Paraphysoids present 

 B. Perithecia with a subicle or stroma 



1. Perithecia with a subicle 



a. Perithecia sunken in a subicle with spines or 



conidia 



(1) Subicle with spines; spores not reniform 



(2) Subicle with conidia; spores reniform 



b. Subicle without spines or conidia 



(1) Perithecia hairy; paraphyses present 



(2) Perithecia glabrous 



(a) Subicle crustose; asci very long stalked; 



paraphysoids present 



(b) Subicle cottony; asci not long stalked; 



paraphyses lacking 



2. Perithecia with a stroma 



a. Perithecia beaked 



(1) Paraphyses present 



(2) Paraphyses lacking 



b. Perithecia not beaked 



(1) Stroma bright red or yellow; paraphyses 



lacking 



(2) Stroma brown or black 



(a) Stroma valsiform; perithecia circinate 



with long necks converging into a 

 common canal 



(b) Stroma not valsiform; perithecia with- 



out long necks 

 X. Stroma lineate 

 y. Stroma pulvinate 

 (x) Stroma sclerotium-like, with black 

 carbonous crust and hyaline center 

 (y) Stroma not sclerotium-like, botryose 



Trichosphaeria 1:452; 10 

 Trichosphaerella 9:604 



Inzengaea 9:610 



Wallrothiella 1 :455 

 Epithyma 24:239 



Scortechinia A:68, 9:604 

 Nephrospora 



Miyoshiella 22:92 



Pilgeriella 16:464 

 Vestergrenia 16:465 



Glomerella 16:452, 17:573; 10 

 Hyperus 



Endothia 1:601 



Crytosporella 1 :466 



Scirrhiella 9:1030 



Mazzantia 2:591 

 Botryosphaeria 1:456; 10 



Phaeosporae 



1:214, 9:481, 11:278, 14:489, 16:427, 17:593, 22:94, 24:816 

 Spores 1-celled, not botuliform, dark, yellow, olive or brown 



A. Perithecia separate to cespitose but without sub- 

 icle or stroma 

 1. Perithecia innate, or finally erumpent 

 a. Perithecia persistently innate 



(1) Perithecia with a clypeus or epistroma 

 (a) Perithecia with a clypeus 

 X. Spores appendaged at one or both ends Entosordaria 1:286 

 y. Spores not appendaged 

 (x) Perithecia lichenicole Anthostomaria 17:595 



(y) Perithecia not lichenicole Anthostomella 1:278; 10 



