I Marcli. 1905.] Mycological Bulletin No. 29. 



115 



Fig. 03. KnY-Tis'-M.\ ciin-cav'-um. A parasitic fungus on Ilex vcrtxciUaia (\yin- 

 tcr-henv). At L. is shown the leaf with the ripe fungus natural size: a section, 

 slightly' magnified, at ^t. The other ligurcs sliow the microscopic structure. 



