[Vor. 3 
272 ANNALS OF THE Missourt BOTANICAL GARDEN 
A. malignus Lindt is A. fumigatus Fres. 
A. nigricans Cooke is A. fumigatus Fres. 
А. nigricans Wreden is Sterigmatocystis nigra Van Tieg. 
А. repens (Corda) Sace. is a saprophyte and the same as 
A. glaucus Link. 
A. Tokelau Wehmer is a true parasite. 
STERIGMATOCYSTIS 
S. nigra Van Tieg. is a saprophyte and non-pathogenic for 
animals. 
SACCHAROMYCES 
S. anginae Achalme E Troisier and S. granulatus Vuille- 
min & Legrain are the only two species of Saccharomyces re- 
ported as animal parasites. 
SACCHAROMYCOPSIS 
S. guttulatus (Robin) Schiónning is normally a saprophyte. 
ENDOMYCES 
E. albicans Vuilemin produces the disease known as 
thrush. 
FUNGI IMPERFECTI 
Слага ОСОСС Си 
There are а large number of eryptocoeci that have been 
deseribed, most of them having been obtained from tumors. 
Their morphology and botanieal classification have not been 
sufficiently established to permit a satisfactory summary at 
the present time. 
OOSPORA AND SPOROTRICHUM 
Certain species of Oospora and Sporotrichum are produc- 
ers of skin diseases. 
GLENOSPORA 
G. Graphii (Siebenmann) Vuillemin is evidently a sapro- 
phyte. 
EXPERIMENTAL DATA 
In a preliminary set of isolations a number of yeast cul- 
tures were obtained from certain fruits, the sap of trees, 
and the seeds of various plants growing in the Missouri 
