TUBERCULARIACEAE 



223 



Staurosporae 



4:728, 16:1104, 18:677, 22 

 Conidia variously united or forked, liyali 



A. Conidia or cells united in the middle 



1. Conidia consisting of septate parallel parts 



united in the middle 



2. Conidia consisting of a cylindric 2-celled middle 



part and 2 half-moon 1-cellcd smaller ones 

 fastened in the middle 



B. Conidia forked 



1. Conidia consisting of a basal middle part, with 



a whorl of 2-7 cylindric septate branches 



2. Conidia 2-forked, 5-celled 



3. Conidia 3-forked, 3-celled 



:1489 



ne or bright-colored 



Amallospora 14:1131 



Araneomyces 22:1489 



Tetracium 18:560 

 Dicranidium 4:728 

 Triglyphium 4:728 



Helicosporae 



4:729, 10:732, 11:653, 18:678 

 Conidia spirally convolute or horseshoe-like 



A. Conidia spirally convolute 



1. Conidia septate; sporodbchia yellow, mucose 



2. Conidia continuous; sporodochia white, mealy 



B. Conidia once coiled 



1. Sporodochia gelatinous; conidial wall not very 



thick 



2. Sporodochia not gelatinous; conidia with thick 



hyaline wall 



C. Conidia horseshoe-like; sporodochia white, 



globoid 



Hobsonia 11:653 

 Troposporium 4:729 



Delortia 6:795 

 Drepanoconis 17:519 

 Lituaria 4:728 



Dematieae 

 Hyphae olive to brown or black; conidia concolorous, sometimes hyaline 



Amerosporae 

 4:736, 10:732, 11:654, 14:1129, 16:1104, 

 Conidia 1-celled, dark or sometimes hyaline 



A. Conidia and conidiophores present, or the latter 

 rarely obsolete 



1. Sporodochia hairy or setulose 



a. Conidia catenate, hyaline 



b. Conidia not catenate 



(1) Sporodochia more or less uniformly setu- 



lose 



(a) Conidia hyaline 



(b) Conidia dark 



(2) Sporodochia ciliate at margin 



(a) Setae colored; sporodochia pale 



(b) Setae white; sporodochia dark, scutel- 



late to discoid 



2. Sporodochia glabrous 

 a. Conidia catenate 



(1) Conidia subhyaline; sporodochia scutel- 

 late, white-margined 



18:678, 22:1489 

 , globose to elongate 



Chaetosira 22:1496 



Periola 4:681; 58 

 Chaetostroma 4:749; 58 



Amerosporis H 486 



Myrothecium 4:750 



Myrotheciella 22:1493 



