Agaricus johnstonii Murrill
Selection criteria. Country: Puerto Rico. Associated organism: any (distribution map)
Number of records. 4.
Date information. 1914 (Jun, Jul, Dec).
Locations. Mona Island, Puerto Rico Island, state not noted.
Associated organism. Cocos nucifera (fruit, petiole). Other substrata. humus.
Collections. NY unnumbered.
Literature. Freeman (1979) page(s) 21-22; Murrill (1918) page(s) 75-76; Stevenson (1975) page(s) 359.