264 BOTANICAL GAZETTE [OCTOBER 
Coccospora agricola, n. sp.—M yceliwm orbicular, at first white 
with a tufted center and radiate border, becoming slightly zoned 
with concentric grooves and ridges, turning pinkish brown especially 
inside, finally forming a powdery pinkish brown surface with age; 
reverse side weakly orange. Hyphae very little branched, septate, 
4-6 » broad, hyaline. Conidiophores little differentiated, consisting 

Fic. 3—Myceliophthora sulphurea, n. sp.: a, 
habit sketch; b,c,e, hyphae bearing simple conidio- 
phores with conidia, X180; e-h, hyphae breaking 
up into oidia, 380; i, oidia-like conidia, 380. 
of short side branches, 
each bearing a single 
spore at the end, or 
sometimes forming race- 
mose clusters; side 
branches 12-30 » long, 
generally septate. Co- 
nidia (chlamydospores) 
large, thick-walled, 
mostly globular, very 
persistent, not being set 
free in water, 16-25 # 
in diameter; membrane 
hyaline, 2-3 » thick; 
contents highly granular 
and faintly brownish.— 
Fig. 4. 
The large, thie 
tures of this fungus. 
Fusarium (sp. ?).— 
Mycelium white, chan- 
ging to pink, spreading rapidly to form a compact, floccose mat of 
indefinite extent, soon covering the medium; no zonation, reverse 
color pink, medium colored pink. Hyphae profusely branched, 
septate, rising to form a loose, cottony web above the medium, 
esiong hyaline, 2.5~3.5 w broad, under unfavorable conditions — 
forming knotted chains of chlamydospores. Conidiophores at first 
short side branches bearing a spore at the end, or lacking with the 
