1 5 o DEMATIACEAE 



m. Branches continuous; basidia terete, basal 



Circinotrichum 4:314 

 n. Branches septate; basidia ampulliform, above base 



Ceratocladium 4:315 

 (2) Conidia loosely catenate ; conidia basilar, ovoid 



Stirochaete 4: 316 

 2. Conidia on hyphae of the same kind 



a. Conidia solitary, neither catenate or capitate 



(1) Hyphae erect, simple 



(a) Hyphae with a single lateral basidium near base 



Zygosporium 4:328 



(b) Hyphae with pleurogenous conidia 



Chloridium 4: 320 



(2) Hyphae branched 



(a) Hyphae erect, smooth 



x. Hyphae verticillate branched Verticicladium 4: 327 



y. Hyphae more or less irregularly branched 



(x) Conidia ovoid Mesobotrys 4:324 



(y) Conidia cylindric Chaetopsis 4:324 



(z) Conidia falcate, sometimes ciliate 



Menispora 4:325 



(b) Hyphae somewhat decumbent, more or less spiny 

 x. Hyphae nodose-spiny here and there 



Gonytrichum 4:329 

 y. Hyphae spiny but not swollen Cladorrhinum 4:330 



b. Conidia capitate 



(1) Hyphae simple, with basidia only at the tip 



(a) Conidia globose 



x Basidia verticillate Fuckelina 4: 330 



y. Basidia irregular Pimina 16:1054 



(b) Conidia ovoid, mucose Scopularia 4:330 



(2) Hyphae more or less verticillate branched 



Stachylidium 4:331 



c. Conidia catenate, arising within the hyphae 



(1) Conidia in simple chains Chalara 4:333 



(2) Conidia conglutinate into a long curl 



Cirromyces 18:627 



Didymosporae 



4 : 341. 10 : 595. 1 1 : 616, 14 : 1077, 16 : 1056. 18 : 575 

 Conidia i-celled, dark, more rarely hyaline, ovoid to oblong 



Micronemeae 

 Hyphae very short or scarcely different from the conidia. 

 I. Conidia not in chains 



1. Hyphae lacking Dicoccum 4: 342 



2. Hyphae present, circinate Cycloconium 4:343 

 H. Conidia in chains Bispora 4:343 



