78 ILLINOIS BIOLOGICAL MONOGRAPHS [546 



EXPLANATION OF PLATE II 



Fig. 12. M. melastomacearum : perithecia, mycelium and hyphopodia. l.p. No. 

 8956. 



M. glabroides : germinating spore with hyphopodia. h.p. No. 3371 (type), 

 triloba : spore and young mycelium with typically lobed capitate hy- 

 phopodia. h.p. No. 1038. 



compositarum : colony showing perithecium with larvaeform append- 

 age, mycelium and hyphopodia. l.p. Heller, No. 6185 (co-type), 

 compositarum var. portoricensis : showing mycelium and capitate hy- 

 phopodia. h.p. No. '/722,. 



calophylli : irregular mycelium and head cells, h.p. No. 7059 (type), 

 arecibensis : mycelium and crowded hyphopodia. h.p. No. 365a, (type), 

 miconieicola : loose, scant mycelium with distant hyphopodia. l.p. 

 No. 8639 (type), 

 parathesicola : capitate hyphopodia very crowded, h.p. No. 7286. 



M. toruloidea : perithecia, young and old, mycelium and hyphopodia. 

 l.p. No. 8394 (type). A few setae are visible on the perithecia. 

 comocladiae : colony showing character of mycelium and hyphopodia. 

 l.p. No. 9015 (type). 



