CAPNODIACEAE 57 



Hyalophragmiae 

 Spores x-celled, hyaline 



A. Perithecia staHced or at least vertically elongate 



1. Perithecia hairy Hypocapnodium 24:376 



2. Perithecia glabrous 



a. Mycelium arachnoid, hyphae straight-walled Scorias 1:83, TS 473 



b. Mycelium leathery, dematioid, walls con- 



stricted Antenella 24:367, TS 473 



B. Perithecia sessile, globose 



1. Mycelium with setae; perithecia more or less 



setose Chaetothyrium 9:1061, TS 477 



2. Mycelium without setae 



a. Perithecia setose Trichomerium 24:223 



b. Perithecia glabrous Limacinia 14:382, TS 478 



Phaeophragmiae 



Spores x-celled, dark 



A. Perithecia stalked or at least vertically elongate Capnodaria 1:74, TS 474 



B. Perithecia sessile, globose 



1. Mycelium with setae; perithecia more or less 



setose Setella 24:384, TS 477 



2. Mycelium without setae 



a. Perithecia setose 



(1) Ostiole present Capnophaeum 24:384 



(2) Ostiole absent Aethalomyces 



b. Perithecia glabrous; ostiole usually present Phragmocapnias 24:385, TS 



480 



Hyalodictyae 



Spores muriform, hyaline 



A. Perithecia stalked or at least vertically elongate, 



glabrous Paracapnodium 24:367, TS 473 



B. Perithecia sessile, globose 



1. Mycelium with setae; perithecia setose Chaetomeris 22:495, TS 478 



2. Mycelium without setae; perithecia glabrous Phaeopeltis 17:873, TS 480 



Phaeodictyae 



Spores muriform, dark 



A. Perithecia stalked and elongate Capnodium 1:73, 80, TS 473; 8 



B. Perithecia sessile, globose 



1. Spores typically muriform Naetrocymbe 22:67, 24:388, TS 



481 



2. Spores cruciform-septate Schizocapnodium 



Scolecosporae 



Spores acicular to filiform, hyaline or dark 



A. Spores hyaline; mycelium with setae Actinocymbe 24:389, TS 478 



B. Spores dark; mycelium without setae 



1. Perithecia elongate, with ostiole Ophiocapnis 24:388 



2. Perithecia globose, without ostiole Nematothecium 24:392 



