164 ILLINOIS ACADEMY OF SCIENCE 
PHYCOMYCETES 
Chytridiales 
Synchytrium De Bary and Woronin 
Synchytrium decipiens Farl. on Rhynchosia reticulata. Que- 
bradillas, 5128, Cabo Rojo, 2278. 2144. 
PERONOSPORALES 
Albuginaceae 
Albugo (Pers.) Russell 
Albugo tpomoeae.panduranae (Schw). Swing., on Ipomoeae 
batatas, Monte de Oro, 5732, Tanama Rio, 7886, Consumo, 
894, Arecibo-Lares road, 7306, Manati, 7706, Corosal, 410, 
Luquillo 2780, Boqueron, 342, Guanica 340, 346a, Guay- 
anilla, 5898; on Ipomoeae pes caprae. Santurce, 247, Dos 
Bocas, below Utuado, 6636, Guanica, 6834, Boqueron, 346, 
Mayaguez, 7502, Point Cangrejos, Stevenson, 5455. The 
Albugo on this host is especially conspicuous, causing much 
distortion of the parts affected. On Jpomoeae tiliaceae, San 
German, No. 5610. Garrochales, 3763, (Stevenson). On 
Jacquemontia nudiflora, Guayanilla, 5905, Mona Island, 6357. 
On Ipomoea sps. Rio Piedras, 5772, Pefiuelas, 9142, Mona 
Island, 6236, 6208, 6080. 
Albugo platensis (Speg.) Swing., on Boerhaavea erecta, 
Guanica, 319a, Guayanilla, 5896, Mona Island, 635. 
Albugo bliti, (Biv.) Ktz. on Amarantus sp. Jajome Alto, 
5679; on Amaranthus viridis, Rio Piedras, (Stevenson), 3870. 
Albugo candida (Pers.) Kuntze; on Lepidium virginicum, 
. Tanama Rio 7822, Comerio (dam). 5035, (Stevenson). 
Albugo portulacae. On Portulaca oleracea, Mayaguez 
7052. 
PERONOSPORACEAE 
Peronoplasmopara (Berl.) Clint. 
Peronoplasmopara cubensis, (B. & C.) Clint. On cucum- 
bers, Rio Piedras 3621, (Stephenson). On Luffa cylindrica, 
Rio Piedras, 7004. 
CENANGIACEAE 
PEZIZALES 
Ephelis Fries 
Ephelis sp., on Erichloa subglabra, Rio Piedras, 4195, 
(Johnston). 
