Keys to the British species of Russula
Rayner, R. W.(Ronald William),1914-
British Mycological Society.
Bury St. Edmunds (c/o Broom's Barn Experimental Station, Higham, Bury St. Edmunds, Suffolk) British Mycological Society
[1971]
'Reprinted from the "Bulletin of the British Mycological Society" '
Russula.
Fungi