103, 71, 63 pp., 46 b/w full-page photos, 3 parts bound in one vol, cont. qtr leather, spine creased/wrinkled, orig. wrappers retained. Book label of the bibliographer Henry Graham Pollard (1903-1976). Complete in 3 parts extracted from Botanical Memoirs Nos 13-15. Arthur Harry Church (1865-1937) was a British botanist, lecturer in natural sciences at Jesus, Oxford, and author of influential works in the field of botany. [40964]