Botanical Magazine Monograph.The Genus Cypripedium

Cypripediums, the lady slipper orchids, are the showiest and undoubtedly the most collectable of all terrestrial orchids. This monograph examines the history, biology, conservation, cultivation and classification of the temperate slipper

orchids. With 26 colour paintings, 98 colour photographs, 51 line drawings and

22 maps.