WORKS ON NATURAL HISTORY
... M.A., F.L.S. With a Supplement of nearly 400 pages by WORTHINGTON G. SMITH, F.L.S. Two Vols. Twenty-four Coloured Plates, 30s. net, Supplement only, 12s. BRITISH FUNGI, PHYCOMYCETES AND By GEORGE Massek. Eight Plates, 6s. 6d. net. BRITISH WILD FLOWERS ...