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REVIEWS |
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| Abstract: | Les Associations Végétales de la Vallée Moyenne du Niger. By G. R oberty . Botany, Principles and Problems. By E dmund W. S innott . A Textbook of Systematic Botany. By D eane B. S wingle . Botany by Observation: A Text-Book for Australian Schools. By G ladys C arey A Botanical Bibliography of the Islands of the Pacific. By E lmer D. M errill ; and a Subject Index to the same, by E. H. W alker . Advances in Genetics. Vol. i. Edited by M. DEMEREC. Woodland Mosses. By H. W atson . The Evolution of Gossypium and the Differentiation of the Cultivated Cottons. By J. B. H utchinson , R. A. S ilow and S. G. S tephens . Ancient Plants and the World They Live in. By H enry N. A ndrews . The Arboretums and Botanical Gardens of North America. By D onald W yman . Practical Plant Anatomy . By A driance S. F oster . |
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