134 EXC1PULACEAE 



Hyalodidymae 

 3:687, 10:440, [1:560, 14:1002, 16:993, 18:442 



Conidia hyaline, 1 -septate, oblong to fusoid 



I. Pycnidia discoid or patellate 



1. Pycnidia discoid, veiled; basidia simple Discella 3:687 



2. Pycnidia patellate, subsuperficial : basidia branched 



Pseudopatella 3: 688 



II. Pycnidia hysterioid or irregularly gaping 



1. Pycnidia hysterioid, elongate Scaphidium 18:443 



2. Pycnidia globose, then irregularly gaping; conidia catenate 



Siropatella 18: 443 



Hyalophragmiae 



3:688, 10:441, 11:560, 14:1002, 18:443 



Conidia hyaline, 2-several-septate, oblong to fusoid 



I. Pycnidia cupulate or subcupulate 



1. Pycnidia smooth; conidia sometimes i-ciliate 



Excipulina 3: 688 



2. Pycnidia setulose 



a. Conidia fusoid, inner cells somewhat colored 



Excipularia 3:689 



b. Conidia X-shaped, entirely hyaline Acanthothecium 10: 442 



II. Pycnidia discoid and inequal, margin lacerate 



Pilidium 3: 689 



Phaeophragmiae 



10:443. 18:444 

 Conidia dark, 2-several-septate, oblong to fusoid 



I. Pycnidia hysterioid; conidia not catenate Dichaenopsis 18:444 



II. Pycnidia laciniately dehiscent; conidia catenate 



Taeniophora 10:443 



Scolecosporae 



3 : 690, 10 : 443. 14 : 1002, 16 : 993, 18 : 445 



Conidia typically hyaline, bacillar or filiform, continuous or septate 



I. Pycnidia separate 



1. Conidia separating at the joints Schizothyrella 3:690 



(inch Pseudocenangium 10:445) 



2. Conidia not separating 



a. Pycnidia discoid, margin lacerate; conidia filiform 



Protostegia 3: 690 



b. Pycnidia mostly cupulate, not lacerate ; conidia hamate 



Oncospora 3:691 



II. Pycnidia in a stroma, pezizoid Ephelis 3:691 



