130 JOURNAL OF AGRICULTURE OF P. R. 



FuLiGo SEPTIC A (L.) Gmel. 



(Fuligo ovata [Schaeff.] Maebr.) (48). 

 On dead eaue leaves, banana debris, rotten wood, Pueblo Viejo, 

 Sabana Liana, Rio Piedras, Jiiana Diaz (48). 

 Craterium aureum (Scliiira.) Post. 



On humus and cane trash, fruiting at times on living stalks and 

 leaves, Ponce, Rio Piedras (48). 

 Craterium leucocephalum (Pers.) Ditm. 



On dead leaves and debris, fruiting at times on living sugar-oane 

 leaves, Pueblo Viejo, Rio Piedras (48). 

 Diderma epfusum (Schw.) j\Iorg. 



On dead leaves of Pandanus utilis, Rio Piedras. 

 Diderma spumarioides Fr. 



On dead leaves and rotten wood, Martin Peiia. 

 Diach^a leuoopoda (Bull.) Rost. 

 var. GL/OBOSA List. 

 On dead grass and leaves, Rio Piedras. Reported by Stevens 

 on Pifcairnia aDc/usfifolia, Naguabo, Sta. Ana (82). 



didymiace;e. 



DiDYMIUM nigripes (L.) Fr. 



Fruiting on living leaves of Wedclia trilohafa, and Commolitia 

 nudiflora, Pueblo Viejo, Rio Piedras. 



STEMONITACE^E. 



Comatricha langa Peek. 



On dead wood. Porto Rico (Stevens) (82). 

 Stemonitis fusca Roth. 



On sugar-cane trasli. Rio Piedras (4S). 

 Stemonitis h erratic a Pk. 



On rotten wood, Pue]:)lo Viejo. 

 Stemonitis splendens Rost. 



On rotten wood and can(> trash, Rio Piedras, Martin Peiia, Vega 

 Baja (48). 



CRIBRARIACE/E. 



DicTYDiuM cancellatum (Batsch.) Macbr. 



On dead sugar-cane leaves and stalks, Rio Piedras (48). 



tubulinace^. 



Tubifera ferruginosa (Batsch.) Gmel. 

 On rotten wood, Palo Seeo. 



