CAPNODIACEAE-SPHAERIACEAE 25 



a. Subicle radiate Pleomeliola i: 70, 17: 554 



b. Subicle lacking Cleistothece 11: 270 



11. Perithecia applanate Cookella i: 71 



Scolecosporae 



Spores filiform, septate or continuous, hyaline or subhyaliiie 



I. Perithecium opening by a small pore Saccardomyces 17: 530 



II. Perithecium without a pore 



1. Subicle radiate, paraphyses present Ophiomeliola 16: 416 



2. Subicle uniform, paraphyses absent Hyaloderma 9: 437 



Family 17. CAPNODIACEAE 



1:73, 9:438, 11:270, 14:476, 17:555 

 Perithecia yertically elongate, clavate or cylindric, obtuse or acute, simple or 

 branched, usually laciniate-dehiscent at the apex, on a thick black mycelium, which 

 is rarely absent. 



I. Subicle crustose 



1. Spores i-celled, globose Capnodiella i: 74 



2. Spores 3-4-septate, dark Capnodaria i : 74 



3. Spores muriform, dark Capnodium 1:73, 80 



II. Subicle very thick, spongy Scorias i: 83 



III. Subicle sparse or lacking 



1. Spores i-celled, hyaline Capnodiopsis 17: 555 



2. Spores 2-celled, hyaline; perithecium gelatinous 



Seuratia 17: 558 



Family 18. SPHAERIACEAE 



I : 88, 2:1, 9:4, II : 271, 14; 478, 16: 417, 17: 560 

 Mycelium scanty and immersed, or often producing a stroma, rarely a subicle ; 

 perithecia typically globoid, often drawn out into a beak, membranous, coriaceous, 

 or carbonous, brown or black, dehiscing by a round pore or ostiole, single, cespitose 

 or composite in a stroma ; in the latter case each perithecium is distinct, not merely 

 a locule in the stroma ; asci usually numerous, elongate, usually paraphysate ; spores 

 various. 



AUantosporae 



Spores I-celled, obtuse, curved-oblong, hyaline or olivascent 



I. Perithecia sparse or cespitose 

 I. Ostiole central, very short 

 a. Asci 8-spored 



(1) Perithecia covered 



(a) Perithecia minute, glabrous Massalongiella i : 89 



(b) Perithecia largish, strigose-pilose Enchnoa 1:89 



(2) Perithecia subsuperficial 



(a) Perithecia globose, never collapsing 



Bizzozera A: 24, 9:445 



