PORTO EICAN FUNGI. 133 



Albugo ipomce^-panduran^ (Schwein.) Swingle — Continued. 



On Ipomcea tilyncea, Garrochales, Rio Piedras; San German 

 (Stevens). 

 Jacquemontia nodiflora, Guayanilla, Mona Island (Stevens) 



(82). 

 Jacquemontia pentantlia, Vega Baja. 

 Tkyella iamnifolia, Rio Piedras (101). 



Albugo platensis (Speg.) Swing. 



On Boerhaavea erecta, Guanica (Stevens) (82). 

 Boerhaavea hirsuta (Goll.) (101). 

 Boerliaavea panniculata, Culebra (Britton). 



Albugo portulac^ (D. C.) Kuntze. 



On Portulaca oleracea, Mayagiiez (Stevens) (82). 



Peronoplasmopora cubensis (B. & C). Clint. 



On Cucumis melo, Rio Piedras, Mayagiiez (36, 90, 94). 

 Cucumis sativ'us, Rio Piedras, IMayagiiez. 

 Cucurhita moschata, Rio Piedras, Mayagiiez. 

 Luff a cylindrica, Rio Piedras (Stevens) (82). 



Phytophthora infestans (Mont.) De Bary. 



On Lycopersicum esculentum, Mayagiiez; Maricao (W. & 0.) 

 (36, 90, 94). 

 Solanum tuberosum, Mayagiiez (Thomas). 



Phytophthora phaseoli Thax. 



On Phaseolus lunatus. Reported by Henricksen (36). 



Phytophthora terrestrlv Sherb. 



On Capsicum annuum, Rio Piedras. 



Lycopersicum esculentum, Rio Piedras, San Juan. 

 Phaseolus vidgaris, Rio Piedras (90, 94). 



The cause of a serious disease of beans and tomatoes. 



MUOORACE^a:. 



Ohoanepora cuouRBiTARUM (Berk. & Rav.) Thax. 



On Hibiscus esculentus, Rio Piedras. Causing a disease of the 

 flowers and young pods. 



Pilobolu!^ crystallinus Tode. 



On horse manure, Rio Piedras. 



Rhizopus nigricans Ehr. 



Producing a soft rot of sweet potatoes, also as a bread mold, 

 and contamination in cultures, Rio Piedras (89, 96). 



