PORTO RICAX FUNGI. 217 



Periconlv pycnospora Fres. 



On Xanthosoma sp. (Yaiitia). Reported from Mayagiiez (7, 8, 

 15, 90). 

 Periconia sacchari Johnston. 



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

 Septonema sacchari Johnston & Stevenson. 



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

 Tetracoccosporis sacchari Stevenson. 



On sugar-cane debris, Rio Piedras (48). 

 Tetraploa aristata B. & Br. 



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

 Thielaviopsis paradoxa (De Seynes) V. Hohn. 



On Ananas sativus, causing a fruit rot occurring in all sections 

 of the Island (94). 

 Cocos nucifera, causing a trunk-bleeding disease (Fawcett, 



26). 

 Sacchariim officinarum, Rio Piedras, Yabucoa, Canovanas, 

 Fajardo, Arecibo (23, 26, 38, 40, 41, 44, 48, 87. 91, 94, 105). 

 Triposporium stelligerum Speg. 



On Anona montana, Mayagiiez (Stevens). 

 Chiococca alha, Vega Baja (Stevens). 

 Myrcia deflexa, El Alto de la Bandera (Stevens). 

 Rudolphia voluhilis, Maricao, El Yunque (Stevens). 

 Winterana canella, Guayanilla (Stevens). 

 Zamia in tegri folia (Stevens) (82). 



Verticicladium graminicolum Johnston & Stevenson. 



On dead cane leaves, Rio Piedras (48). 

 Zygosporium oschioides Mont. 



On Pucciniopsis caricm on Carica papaya, Rio Piedras (60, 94). 



stilbace^. 



Dendrographium atratum Massee. 



On dead wood, Mameyes. 

 GiBELLULA arachnophila Sacc. 



On spiders of the family Affuhr, Rio Piedras, Yega Baja, Espi- 

 nosa (46). 

 Graphium sacchari Speg. 



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

 Graphium squarrosum P]1I. & Langl. 



On dead l);iinboo. Rio Piedras. 



