CONTENTS. XXV11 



PAGE 



Pollock. Jas. B. — Mechanism of Root Curvature 488 



Copeland, E. B. — Geotropism of the Hypocotyl of Cucurbita 60S 



Noll, F., & E. B. Copeland — Geotropism 695 



Berg, A., & H. O. Jiel — Rheotropism of Roots 695 



Noll, F. — Influence of the Curvature of the Root on the Production and Arrange- 

 ment of the Lateral Roots 096 



Schaffner, J. H. — Nutation of the Sunflower 696 



Smith, F. Grace — Peculiar Case of Contact- Irritahilitij 696 



(4) Chemical Changes (including: Respiration and Fermentation). 



Palladin, W. — Production of Proteids insoluble in the Gastric Juice S5 



Goldberg, J. — Formation of Proteids in the Bark 85 



Woods, A. F. — Destruction of Chlorophyll by Oxidising Enzymes 85 



Macfadten, A. — Symbiotic Fermentation 86 



Palladin, \V. — Synthesis of Albuminoids 223 



GkuSS, J. — Enzymes 223 



Babcock, S. M., & H. L. Russell — Galactose or Milk- ferment 224 



Lintner, C. J. — Self-fermentation of Yeast 224 



Emmerling, O. — Schizomycetic Fermentation 224 



Goldberg, J. — Formation of Proteids in the darlc in Germinating Wheat .. .. 354 



Maze, P. — Production of Alcohol by Plants 354 



Warington, R. — Recent Researches on Nitrification 355 



Freudenreich, Ed. von, & 0. Jensen — Lactic Acid Ferments and Cheese Ripening 356 



Dienert, F. — Fermentation of Galactose 356 



Reinmann, R. — Rancidity of Butter 357 



Andre, G. — Transformation of Organic Substances during Germination 488 



Ccrtel, G. — Chlorosis of the Vine 48S 



Andre, G. — Changes residling from Etiolation 489 



Albo, G. — Function of Solanine 489 



Posternak, S. — First Organisation-Product of I'hosphoric Acid 608 



Schulze, E. — Formation and Decomposition of Albumen in Plants 60S 



Wolff, H. — Denitrification and Fermentation 608 



Omeliansky, V. — Fermentation of Cellulose 609 



Buchner, E. — Zymase Fermentation 609 



Jost, L. — Nitrogen-Assimilation of Green Plants 696 



Beijerinck, W. — Indigo Fermentation 697 



Dcbocrg, E. — Fermentation of Saccharides 697 



y. General. 



Koning, C. J. — Mosaic Disease of Tobacco 225 



Seward, A. C. — Megaloxylon, a new Genus of Fossil Vascular Plants 225 



Renault, B. — Calamodendrce 225 



Buscalioni, L., & J. Hfber — New Theory of Myrmecophilous Plants 357 



Raciborski, M. — Myrmecophilous Plants 357 



Gband'Efry — Stigmaria 4S9 



Jackson's Glossary of Botanical Terms 489 



Yries, H. de — Sudden Appearance of New Species 609 



Kuster, E. — Structure of Gall* 609 



Wettstein, R. t. — Seasonal Dimorphism 610 



Ule, E. — Influence of Animals on Plant-life 610 



Gain, E. — Embryo of " Mummy" Wheat and Barley 610 



Percival's Agricidtural Botany 610 



Oleve, P. T.— Dust from Drift-Ice 697 



B. CRYPTO G AMI A. 



Macalllm, A. B. — Cytology of Non-nucleated Organisms 697 



Clautrian, G. — Reserve Carbohydrates of Thallophytes 698 



Ono, N. — Influence of Chemical Agents on the Groicih of Algx and Fungi .. .. 698 



