214 JOURNAL OF AGKICULTURE OF P. R. 



Cercospora rigospora Atks. 



On Solanion nigrum, EIo Piedras. 

 Cercosi'Ora rosicola (Pass.) Sacc. I 



On Rosa, spp., Garroehales, Espinosa, Arecibo, Rio Piedras; Ma- 



ricao (Stevens) (89, 94, 104). , 



Cercospora sechi^ Stevenson. (In ed.) j 



On SecJiium edule, Rio Piedras, Barceloneta (36, 90). 1 



Cercospora sesami Zimm. 



On Sesamnm orieniale, Garrochales, Rio Piedras (90). 

 Cercospora simulata E. & E. 



On Cassia alata. Coll. N. Y. Bot. Garden. Probably the same 

 as C. chamcccristce. 

 Cercospora Stevensii Young. 



On Andira jamaicensis, Dos Boeas (Stevens) (104). 

 Cercospora tiiouinle Stevens. 



On Thouinia striata, Marieao (Stevens) (82). 

 Cercospora trichophila Stevens. 



On Helicteres jamaicensis, Peiiiielas (Stevens). 



Solannm torvnm, Mayagiiez, Utnado, Vega Baja, Rio Ta- 



nania, ]\lonacillo. Manati. jMona Island (Stevens). 

 Solamtm vcrhascifolium, Rio Piedras; El Gigante, El Alto 

 de la Bandera (Stevens) (82). 

 Cercospora TRicnosTiOMiE Stevens. 



On Triclwstiqma octandra, Barceloneta, Rio Piedras (Stevens) 

 (82). 

 Cercospora vagina Kruger. 



On Saccharum officinarum, Cambalache, Areeibo, Fajardo, Rio 

 Piedras, Los Canos (38, 48, 94, 105). 

 Cercospora vign^e Racilx 



On Vicjna nnguiculata, Rio Piedras (84, 90). 

 Cercospora viol^ Saee. 



On Viola sp., Campo Alegre, Rio Piedras, Vega Ba.ja (89). 

 Cercosporidium Helleri Earle. 



On Sphcnodea zeylanica, Canovanas; Mayagiiez (Stevens) (19, 

 82). 

 Cercosporium beticola (?). 



On "beans" as a root rot, P. R. Agri. Exp. Sta. Report 1903. 

 Given by Cook (Dis. of Tropical Plants, p. 230) as C. 

 uriicola. 

 Cladosporium c.MvOtropidis Stevens. 



On Calotropis procera, Gnayanilla (Stevens) (82). 



