78 ILLINOIS BIOLOGICAL MONOGRAPHS [546 



EXPLANATION OF PLATE II 



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

 8956. 



Fig. 13. M. glabroides : germinating spore with hyphopodia. h.p. No. 3371 (type). 



Fig. 14. M. triloba : spore and young mycelium with typically lobed capitate hy- 

 phopodia. h.p. No. 1038. 



Fig. 15. M. compositarum : colony showing perithecium wit^ larvaeform append- 

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



Fig. 16. M. compositarum var. portoricensis : showing mycelium and capitate hy- 

 phopodia. h.p. No. 7723. 



Fig. 17. M. calophylli: irregular mycelium and head cells, h.p. No. 7059 (type). 



Fig. 18. M. arecibensis : mycelium and crowded hyphopodia. h.p. No. 365a (type). 



Fig. 19. M. miconieicola : loose, scant mycelium with distant hyphopodia. l.p. 

 No. 8639 (type). 



Fig. 20. M. parathesicola : capitate hyphopodia very crowded, h.p. No. 7286. 



Fig. 21. M. toruloidea : perithecia, young and old, mycelium and hyphopodia. 

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



Fig. 22. M. comocladiae : colony showing character of mycelium and hyphopodia. 

 l.p. No. 9015 (type). 



