Lactarius helvus-Cooke, Mordecai Cubitt Cooke, between 1888 and 1890

Illustrations of british fungi (hymenomycetes), to serve as an atlas to the "handbook of british fungi". By mordecai cubitt cooke; published 1881 by williams and norgate in london. (english). Plate 994. Page 145 lactarius (russularia) helvus. Fries, amongst moss in moist woods. Date: between 1888 and 1890.