.270 FUNGUS-FLOEA. 



MgHy developed fungi belonging to other families, more 

 especially to the various orders of the Ascomycetes. All 

 such foi-m-species are included in the present arrangement, 

 and their true relationship indicated where known. 



In dealing with the Eyphomycefes I have followed the 

 arrangement given by Saccardo in "Sylloge Fungorum," 

 vol. iv. 



KEY TO THE FAMILIES. 



I. MUCEDINEAE. 



Hyphae pallid or bright-coloured, collapsing, lax, crowded, 

 but not cohering in regular fascicles to form a stem-like 

 structure ; conidia similar in colour. 



II. Dematieae. 



Hyphae dark coloured, brown or blackish, rather rigid, 

 crowded, but not fasciculate ; rarely somewhat hyaline, but 

 then the conidia are dark-coloured. 



III. Stilbeae. 



Hyphae pallid or brownish, densely coherent in elongated, 

 stom-like fascicles ( = stipes). 



IV. Tubeecdlakieae. 



Hyphae pallid or brownish, densely conglutinated into a 

 wart-like tuft (= sporodooMurn), often seated on a compact, 

 stroma-like base. 



Pam. I. MUCEDINEAE. Link. 



Hyphae white, pallid, or bright-coloured (rarely brownish), 

 forming cottony, or downy patches, soon collapsing, lax; 



