PORTO BIG AN FUNGI. I'U 



LYCOGALACE^. 



Lycogala epidendrum (L.) Fr. 



On rotten wood and sngar-cane trash, Rio Piedras, El Diiqiu' 



(48). 



ARCYRIACE^. 



Arcyria denudata (L.) Sheld. 



On rotten wood and sugar-eane trash. Kio Piedras, INIartin Peiia, 

 (48). 

 Arcyria cinerea (Bull.) Pers. 



On rotten wood and sugar-cane trash, Rio Piedras, Puel)lo Viejo 

 (48). 

 Arcyria punicea Pers. 



Reported from Fajardo in the Sehwaneeke collection (50). 



trichiace^. 



Hemitrichia vesparium (Batsch.) Machr. 

 On rotten wood. Rio Piedras. 



Hemitrichia clavata (Pers.) Rost. 

 On rotten wood. ]\lartin Peiia. 



SCHIZOMYCETES. 



COCCACE^. 



Micrococcus nigrof.\ciens Northrup. 



Causing a disease of various stages of PJtyllophagn spp.. Rio 

 Piedras, Guanica (69, 78). 



bacteriace.^. 



Bacillus carotovorus Jones. 



Producing a soft rot of carrots, cahhages, celery, and other vege- 

 aliles, Rio Piedras. 



Bacillus mesentericus (Flligge) L. & N. 



Causing "ropy" bread, Rio Piedras, San Juan. 



Bacillus prodigiosus (Ehr.) L. & N. 



Occasional as a contamination of cultures, Rio Piedras. 



Bacillus radicicola Bey. 



Common on a wide range of leguminous hosts. 



Bacillus subtilis (Ehr.) Cohn. 



Common as a contamination in poured ])lates. Rio Piedras. 



