REVIEWS

Book Reviewed in this article: The Moss Flora of Britain and Ireland. By A. J. E. S mith . Atlas of Ferm of the British Isles. Ed. by A. C. J ermy , H. R. A rnold , L ynne F arrell and F. H. P erring . Barley. By D. E. B riggs . The Potato Crop: the Scientific Basis for Improvement. Ed. by P. M. H arris . Plant Anatomy. Part I. Cells and Tissues. 2nd Edition. By E lizabeth G. C utter . Edward Arnold: Isolation of Plant Growth Substances. Ed. by J. R. H illman . The Selenastrum capricornutum Printz Algal Assay Bottle Test: Experimental Design, Application, and Data Interpretation Protocol. By W illiam E. M iller , J oseph C G reene and T amotsu S hiroyama . Algen: Einführung in die Phykologie. By C hristiaan van D en H oek