1918] STEVENS—MELIOLA PARASITES © 245 
Simaruba tulae, 7588, Mayaguez. On Meliola glabra B. and C. (Rabenhorst. 
Fungi Europaei, no. 3849). 
This species is clearly separated from the last by its small, irregular, pale 
spores, but most strikingly by the absence of spines which are so conspicuous 
on I. spinosa. 
While the species have been seen only upon the recorded hosts, 
they may well occur upon others, since when sparsely present they 
are easily overlooked. 
: Fic. 5.—Grallomyces portoricensis, showing general habit of branching of myce- 
se and structure of supporting organs; on Clusia minor, no. 8283 (type) /.p. 
and h.p. 
Fusarium meliolicolum, sp. nov.—Mycelium indistinguishable 
from that of Nectria meliolicola. Conidiophores short, cespitose in 
small sporodochia, 50~60 u in diameter or by coalesence larger. 
Conidia clavate, curved, apex obtuse, base attenuate, 16-19 X2.5 u, 
1~3-septate. Associated with and probably the conidial form of 
Nectria meliolicola. 
On Meliola paulliniae on Casearia sylvestris, 1051, Mayaguez (type). 
Grallomyces, gen. nov.—Mycelium raised from the surface by 
Supports (grailae, stilts). 
Grallomyces portoricensis, sp. nov. (text fig. 5).—Mycelium 
Composed of segments arranged in zigzag fashion, strongly 
