XXIV CONTENTS. 



I'AGE 



Pourievitch, M. K. — Influence of Temperature on Respiration 607 



Burns, G. P. — Traumatic Curvature in Roots 607 



Aderhold— Effect of Leaf- Fungi on the Productive Power of the Plant 608 



Kurzwelly, Walther — Resistance of Dried Plants to Poisonous Substances .. 608 



Schroter, Alfred — Circulation of Protoplasm in the Mucorini 713 



Latham, Elizabeth — Stimulation of Sterigmatocystis 713 



Adams, J. — Effect of Very Low Temperatures on Moist Seeds 714 



Hensel. Esther P.— Movements of Petals 714 



Chemical Chang-es. 



Emerson, J. T. — Blackening of Baptisia tinctoria 198 



Ward. H. Marshall — Action of Wood on Photographic Plates 332 



Caldwell, J. S. — Effects of Toxic Agents upon the Action of Bromelin 608 



General. 



Arber, E. A. Newell — Fossil Flora of the Culm Measures of Devon 69 



Rendle. A. B. — Patagonian Plants 69 



Merrill, Elmer D. — Philippine Plants 70 



Illustrations of German Orchids 70 



Britten, J.. & G. S. Boulger — British and Irish Botanist* .. 70 



Garry. F. N. A. — Notes on the Drawings for "English Botany" 70 



Engler — Syllabus der Pflanzenfamilien . . . .' 71 



Blbliography 71 



Scott, D. H. — The President's Address : What were the Carboniferous Ferns ? 



(Plates I. to III. ; Figs. 32, 33) 137 



Scholl, L. H., & others — Identification of Trees in Winter 199 



Cushman, J. A. — Localised Stages in Common Roadside Plants 199 



Copel and. E. B.— Variation of California Plants 199 



Livingston, B. E. — Relation of Soils to Vegetation 200 



Prain. D.— Asiatic Plants 200 



Stirling, J. — Flora of the Australian Alps 200 



Bibliography 201 



Maiden, J. H. — Botany of Funafuti 333 



Morrison, A. — West Australian Droseras 333 



White, C. H. — Autophytography : A Process of Plant Fossilisation 333 



Bibliography " 333 



Wery, Josephine — Experiments on the Attraction of Bees by Flowers 453 



Ule. E. — Relation between Ants and Plants 453 



Perkins, G. H. — Fossil Fruits from the Tertiary Lignites 453 



Harper, Roland — Explorations in Georgia 454 



Engler, A. — Botanical Relationship between Tropical Africa and America .. .. 609 



King & Gamble — Flora of the Malayan Peninsula 609 



Merrill, Elmer D. — Blanco's Flora de Filipinos 609 



Cockayne, L. — Botany of the Southern Islands of New Zealand 610 



Berry, E. W. — Fossil Grasses and Sedges 610 



Yokoyama, M. — Japanese Mesozoic Plants 610 



Lotsy, J. P. — X-Generation and 2X- Generation 611 



Bibliography 611 



Baker, J. B. — Revised Classification of Hoses 714 



Prain, D. — Mansoniex, a new Tribe of the Natural Order Sterculiacex .. ,. .. 715 



C RYPTOGAMS. 



Pteridophyta. 



Hieronymus, G.— Ferns of Tropical America 71 



Bibliography 72 



Ford, S. O. — Anatomy of Psilotum triquetrum 201 



