110 



P?IACIDIALES 



B. Spores elliptic to oblong 



1. Paraphyses long-pointed, much longer than asci 



2. Paraphyses blunt, swollen or branched 



a. Paraphyses filiform or forked 



(1) Apothecia round 



(a) Apothecia blackish; ascus-pore blue with 



iodin 



(b) Apothecia bright-colored 

 X. Ascus-pore blue with iodin 



(x) Paraphyses enlarged and colored 



above 

 (y) Paraphyses little if at all enlarged or 

 colored 

 y. Ascus-pore not blue with iodin 



(2) Apothecia oblong or linear 



(a) Hymenium blue with iodin 



(b) Hymenmm not blue with iodin 



b. Paraphyses irregularly branched above 



(1) Asci 8-spored 



(2) Asci many-spored 



Phaeosporae 



Spores 1-celled, dark, oblong; paraphyses much 

 forked, forming an epithecium 



Stegia 8:733, R 135; 24 



Trochila 8:728, R 127 



Ocellaria 8:654, R 133 



Habrostictis R 137 

 Naevia 8:658, R 145 



Xylographa 8:664, R 153; 24 

 Briardia 16:776, R 151 



Propolis 8:648, R 148; 24 

 Propolina 8:654 



Stictophacidium 8:735, R 1215 



Hyalodidymae 



8:666, 10:45, 11:428, 14:808, 16:778, 18:147, 24:1248 

 Spores 2-celled, hyaline or bright-colored, elliptic to oblong 



A. Paraphyses present 



1. Spores with 1-2 cilia at either end; hysterioid Iridionia 16:788 



2. Spores not ciliate 



a. Paraphyses filiform or forked; apothecia 



round 



(1) Asci not blue with iodin 



(2) Asci blue with iodin 



(a) Ascus-pore alone blue with iodin 



(b) Whole hymenium blue with iodin 



b. Paraphyses irregularly branched 



(1) Apothecia round; ascus-pore not blue with 



iodin 



(2) Apothecia elongate; ascus-pore blue with 



iodin 

 B. Paraphyses lacking 



Naeviella R 164 



Diplonaevia 8:666, R 161 

 Diplocrytis R 158 



Propolidium 8:667 



Xyloglyphis R 170 

 Coccopeziza 10:45 



Hyalophragmiae 



8:669, 10:46, 11:429, 14:808, 16:778, 18:148 22:734, 24:1248 

 Spores x-celled, hyaline, oblong to fusoid 



A. Paraphyses filiform or forked; apothecia round 



1. Asci not blue with iodin 



2. Asci blue with iodin 



a. Ascus-pore alone blue with iodin 



b. Whole hymenium blue with iodin 



B. Paraphyses branched; apothecia elongate 



Merostictis R 164 



Phragmonaevia 8:674, R 160 

 Cryptodiscus 8:669, R 158; 25 

 Xylogramma 8:677, R 169; 25 



