Valsa ambiens (Pers.) Fr.
Selection criteria. Country: any country. Associated organism: Populus nigra (distribution map)
Number of records. 3.
Date information. 1959 (Apr, May).
Countries. Morocco, Ukraine.
Substratum. twig.
Collections. KW [Darwin] 5707, 7805.
Literature. Rieuf (1970) page(s) 349.