REVIEWS

Book Reviewed in This Article: Tropische Nutzpflanzen. By H einz B rücher . The Molecular Biology of Plant Cells. Ed. by H. S mith . Plant Metabolism. By H. D. K umar and H. N. S ing h. The Ribonucleic Acids. Ed. by P. R. S tewart and D. S. L etham . Transport Phenomena in Plants. By D. A. B aker . Transport of Ions and Water in Animals. Ed. by B. L. G upta , R. B. M oreton , J. L. O scham and B. J. W all . Water in Plants Bibliography. Ed. by J. P ospisilova and J. S olarova . Advances in Botanical Research. Vol. 4. Ed. by R. D. P reston and H. W. W oolhouse . Progress in Botany: Morphology: Physiology: Genetics: Taxonomy: Geobotany. Ed. by H einz E llenerg , K arl E sser , H ermann M erxmuller , E berhard S chnepf and H ubert Z eigler . Progress in Botany – Morphology, Physiology, Genetics, Taxonomy, Geobotany. Ed. by H. E llenberg , K. E sser , H. M erxmüller , E. S chnepf and H. Z iegler . Plant Root Systems. By R. S cott R ussell . Whales, Dolphins and Porpoises. Edited by K enneth S. N orris .