80 



SPHAERIALES 



B. Perithecia with a subicle or stroma 



1. Perithecia with a subicle 



a. Perithecia hairy 



(1) Setae of perithecium simple 



(a) Paraphyses present 



(b) Paraphyses lacking 



(2) Setae of perithecium coralloid branched 



at tip 



b. Perithecia glabrous 



(1) Paraphyses present 



(2) Paraphyses lacking 



2. Perithecia in stroma 



a. Stromata seated in a common botryose one.; 



paraphyses lacking; perithecia immersed 



b. Stromata not compound 



(1) Ostiole broad-conic, erumpent; folicole 



(2) Ostiole minute or obsolescent 



(a) Perithecia lichenicole; stroma not hairy 



(b) Perithecia not lichenicole; stroma hairy; 



spores 1-2-caudate 



Byssocallis 

 Hyalocrea 



Chaetocrea 



Subulicola 

 Berkelella 9:989 



Stereocrea 24:684 

 Phyllocelis 

 Pericoccis 9:989 

 Puttemannsia 18:98 



Phaeophragmiae 



2:539, 9:982, 11:363, 16:599, 22:493 

 Spores x-celled, dark, typically olivaceous to brown 



A. Perithecia separate or cespitose 



1. Perithecia perithecicole 



2. Perithecia lignicole 



B. Perithecia in a stroma 



1. Stroma erect, cylindric; perithecia sparse, im- 



mersed 



2. Stroma globoid, tuberiform; perithecia dense, 



superficial 



Weesea 

 Chiajea 14:548 



Loculistroma 22:493 



Peloronectria 15:599 



Hyalodictyae 



2:558, 9:990, 11:364, 14:650, 16:599, 17:814, 22:493, 24:688 

 Spores muriform, hyaline or subhyaline 



A. Perithecia separate or cespitose 



1. Perithecia red or yellow to whitish 



a. Perithecia with a stilbum-like base 



b. Perithecia without a stilbum-like base 



(1) Perithecia setose; paraphyses present 



(2) Perithecia glabrous 



(a) Paraphyses present 



(b) Paraphyses lacking 



2. Perithecia blue or violet 



B, Perithecia with a subicle or stroma 

 1. Perithecia in a subicle 



a. Perithecia setose; paraphyses lacking; spores 



muticate 



b. Perithecia hairy; paraphyses present, dissolv- 



ing; spores ciliate each way 



Megalonectria 2:560 



Opbiodictyum 15:555 



Calyptronectria 22:494 

 Pleonectria 2:559; 16 

 Pleogibberella 9:992 



Chaetomeris 22:495 

 Ciliomyces 22:494 



