216 ILLINOIS ACADEMY OF SCIENCE 
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Fig. 12. Sporodochium of Jllosporium commelinae. Drawn by J. 
MaclInnes, 
leaf sheaths, 280 » in diameter, flattened. Thickly set with 
long, 800-1000 p, fine, 3 », brown, septate hairs which arise as 
outgrowths from the surface layer of the sclerotium. Surface 
layer of cells dark, firmly adhering, Internal cells hyaline, 
angular, 10-14 » in diameter, consisting of a thick wall, 3-4 u, 
and a central granular protoplasmic area. 
On Cynodon dactylon. 
Santurce 378 (type), also a specimen by Stevenson Dec. 
1916. 
This structure is very remarkable and it is regrettable that 
more of the life history is not known. 
FUNGI OF UNKNOWN AFFINITY, 
Graphiola Poit. 
Graphiola phoenicis (Mong.) Poit. 
On Phoenix dactylifera, Mayaguez, 896, 3503, Coamo 
Springs, 8337; on Inodes causiarum, Jayuya 673la, 3756; 
on Phoenix (?) Guanica (Smythe) 2563; on Thrinax preceps, 
Utuado, 8017. 
