MONILIACEAE 



203 



n. Head elongate-conic 

 (y) Conidiophores with 2-x .heads 

 m. Conidia on the upper side of radiate- 



verticillate sterigmata 

 n. Conidia in more definite heads 

 (m) Conidiophores divaricately 2-3- 



fid; head single on each tip 

 (n) Conidiophores long, with many 

 short laterals bearing 3-x 

 spines, each of the latter with 

 a head 

 b. Conidia cylindric or bacillar 



(1) Conidia covered with mucus 



(2) Conidia without mucus 



B. Conidia acrogenous on verticillate branches 



1. Conidia catenate 



a. Entomogenous 



b. Phytogenous 



2. Conidia not catenate 



a. Conidiophore a series of obconic whorls; co- 



nidia fusoid, curved, united in eights 



b. Conidiophores not a series of whorls 



(1) End branches very short, ampulliform 



(2) End branches longer, obclavate to terete 



(a) Conidia solitary or loosely grouped 

 X. Conidia globose to ellipsoid 



(x) Tips of branches clavate, in twos at 



right angles 

 (y) Tips of branches normal 

 m. Conidia conglutinate into a stratum 

 n. Conidia not conglutinate 

 (m) Conidia separating readily from 



the tips 

 (n) Conidia not separating readily 

 from tips 

 y. Conidia cylindric or elongate 

 (x) End branches 1-spored 

 m. End branches straight 

 (m) Biogenous, floricole 

 (n) Saprogenous 

 n. End branches uncinate 

 (y) End branches x-spored 

 m. End branches inflated-verrucose at 



apex 

 n. End branches incurved, with seriate 

 conidia below 



(b) Conidia capitate or densely spicate 

 X. Conidia on short stalks 



y. Conidia sessile 

 (x) Conidia capitate, involved in mucus 

 m. Conidiophores asperate 

 n. Conidiophores smooth 

 (y) Conidia long-spicate, the spikes in a 

 dense cluster 



Doratomyces 4:53 



Coemansiella 4:55 



Trichoderma 4:59 



Botryosporium 4:54; 53 



Acontium 18:512 

 Cylindrocephalum 4:63 

 Verticilliae 



Nomuraea 18:533 

 Spicaria 4:166 



Articularia 22:1300 



Pachybasium 4:149 



Verticilliopsis 11:600 

 Corymbomyces 18:533 



Verticillium 4:150; 54 

 Cladobotryum 4:160 



Acrocylindrium 4:161 

 Graphidium 22:1292 

 Uncigera 4:162 



Calcarisporium 4:162 

 Coemansia 4:162 

 Sceptromyces 4:166 



Gloeosphaera 18:535 

 Acrostalagmus 4:163; 54 



Clonostachys 4:165 



