184 JOUENAL OF AGEICULTUEE OF P. E. 



COETICIUM ARACHNOIDEUM Berk. 



On soil and sugar-cane trash, Rio Piedras. 



CORTICIUM CONFLUENS Fr. 



On dead citrus branch, Campo Alegre (96). 

 CoRTiciUM coNTiGUUM Karst. 

 On dead wood, Rio Piedras. 



CORTICIUM DEBILE B. & C. 



On dead wood, Rio Piedras. 

 CoRTiciUM iNVESTiENS (Schw.) Bres. 



On dead wood, Rio Piedras, Martin Peiia. 

 CoRTiciuM KOLEROGA (Cooke) V. Hohn. 



{PelUcularia koleroga Cooke.) 

 On Coffea arahica, Mayagiiez (Thomas). The status of Felli- 

 cularia koleroga determined by Dr. Burt. {"Corticiums 

 causing j)lant diseases." In Ann. Mo. Bot. Garden, v. 

 5, no. 2, April 1918, p. 119-132.) For additional Porto. 

 Rican data see under PelUcularia. 

 CoRTiciuM LACTESCENS Berk. 



On dead wood, Rio Piedras. 



CORTICIUM PORTENTOSUM B. & C. 



On dead wood, Fajardo, Campo Alegre, Rio Piedras, Martin 

 Pena. 



CORTIGIUM SALMONICOLOR B. & Br. 



On Citrus decumana, Rio Piedras, Trujillo Alto, Garroehales, 

 Espinosa (86, 89, 96). 

 Citrus sinensis, Pueblo Viejo. 

 Theohroma cacao, Mayagiiez (Fawcett) (30). 



CORTICIUM SIMILE B. & C. 



On dead sticks, Rio Piedras. 



CORTICIUM SUBCONTINUUM B. & C. 



On dead sticks, Rio Piedras. 



CORTICIUM TIPHRUM B. & C. 



On dead wood, Bayamon. 



CORTICIUM VAGUM B. & C. 



On Solanum tuberosum. Reported by Barrett (6, 15), but oc- 

 currence doubtful. 

 Heteboch/ete andina Pat. 

 On dead sticks, Bayainon. 



HYMENOCHiETE CACAO Berk. 



Reported from the Sintenis collection (76). 



