Lactarius insulsus-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 975. Page 41
lactarius (piperates) insulsus. Fries. In woods. Mattishall, oct. 1884. Date: between 1888 and 1890.