7 o PATELLARIACEAE— CALICIACEAE 



1. Apothecia twisted when dry Durella 8:7go, R. 286 



2. Apothecia not contorted Patellaria R. 329 



(incl. Lecanidion 8: 795) 



Phaeophragmiae 



8:786, 10:59, n:434. 14:821, 16:795, 18:179 

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



I. Asci 8-spored 



1. Margin of cup involute, densely costate-rugose 



Rhytidopeziza 10:65 



2. Margin not costate-rugose 



a. Apothecia erumpent Pseudotryblidium 10:65, R. 370 



b. Apothecia superficial 



(1) Parasitic typically on lichens 



(a) Apothecia round Leciographa 10:61, R. 372 



(b) Apothecia elliptic to elongate *Lecoglyphis R. 380 



(2) Saprophytic *Mycolecis, R. 372, 10:61 



II. Asci many-spored 



Dictyosporae 



8:802. n:435. 14:823, 18:185 

 Spores hyaline or subhyaline, muriform, ovoid to oblong 



I. Apothecia laciniate, depressed-spheroid Blitrydium 8:802 



II. Apothecia not laciniate, patellate Tryblidaria 18: 186 



Scolecosporae 



8:807, 10:65, n:435. 14:823, 16:798 



Spores hyaline or subhyaline, bacillar to filiform 



I. Spores separating at the joints Bactrospora 10:67, R- 344 



II. Spores not separating 



1. Apothecia sessile 



a. Parasitic Mycobacidia 10:66, R. 337 



b. Saprophytic Pragmopara R. 339 



(incl. Scutularia 8:807) 



2. Apothecia stalked, turbinate 



a. Parasitic *Parathalle R. 343 



b. Saprophytic Lahmia 10: 65, R. 341 



Family 36. CALICIACEAE 

 Rehm 388, Zahlbruckner 80 



Mycelium inconspicuous and saprophytic, or parasitic on algae, forming a powdery, 

 crustose, foliose or f ruticose thallus ; apothecia sessile or stalked, cup- to top-shaped, 

 opening more or less completely, asci disappearing very early and the disk then 

 covered with a persistent mass of spores and paraphyses, i. e., mazaedium ; exciple 

 prosenchymatic, horny, proper or thalline. 



I. Mycelium saprophytic, at least not forming a thallus 

 1. Spores 1 -celled, globose or globoid 





