MYCELIA STERILIA . Fries . 
Sclerotium dururn. Himantia candida. 
EXAN T HE MATA. Kickx, 
32 
Erineum accrinum. Phyllerium viti s . 
Richon, del. 
III . Hyphomycètes . 
Oidïum iuckeri . Botrytis cinerea . 
Cladosporium herbarum. 
NOSOPHLÆA . Fries . 
Nosophlaea Alnea . 
