xxvm 
CONTENTS. 
FAGE 
Ascherson, P. — Hygrochasy Part 5 641 
Scholz, M. — Nutation of the Flower-stalk in Papaver, and of the End of the 
Shoot in Arnpelopsis Part 6 824 
Haacke, O. — Electrical Currents in Plants 825 
(4) Chemical Changes (including Respiration and Fermentation). 
Hebert — Development of Wheat and Formation of Starch in the Grain 
Meyer, A . — Action of Disease upon Starch 
Sclavo, A., & B. Gosio — New Fermentation of Starch 
Author, C . — Alcoholic Fermentation with Saccharomyces apiculatus . . 
Bordier, H. — Nitrification 
Saposchnlkoff, W.- — Limits to the Accumulation of Carbohydrates in the 
Leaf 
Loew, O. — Influence of Phosphoric Acid on the Formation cf Chlorophyll .. 
Keim, W. — Ripening of Cherries, Fermentation of Cherry and Currant 
Juice, and Colouring-matters of Red and Black Currants 
Worthann, J . — Nitrification 
Chodat, R. — Transformation of Chlorophyll-grains into Amyliferous 
Leucites 
Miquel, P. — Urease 
Brown, H. T. — Cellulose-dissolving Enzyme 
Loew, O. — Function of Salts of Calcium and Magnesium 
Belzung, E . — Chemical Researches on Germination 
Part 1 72 
„ 72 
„ 72 
„ 72 
79 
Part 2 235 
„ 235 
„ 235 
» 236 
Part 3 393 
Part 4 515 
„ 515 
Part 5 641 
Part 6 825 
y. General. 
Knuth, P. — Action of the Colours of Flowers on Photographic Plates 
Saporta, G. de — Fossil Dicotyledons 
Hieronymus, G. — Zoocecidia 
Buchner, M. — Vegetable Perfumes 
Solms-Laubach, Graf zu — Fructification of Bennettites 
Goiran, A . — Effects of Earthquakes on Vegetation 
Saccardo’s Chromotaxia 
Muntz, A . — Defoliation of the Vine 
Negri, G. de — Composition of the Air contained within Seed-vessels .. 
Lesage, P. — Absorption of Sodium Chloride by Plants 
Rathay, E. — Myrmecophilous Oak-galls 
Tischutkin, N. — Micro-organisms and Insectivorous Plants 
Stone, VV. E. — Nectar of Poinsettia 
Part 1 73 
») 
Part 2 
Part 3 
73 
74 
236 
236 
393 
394 
Part 4 516 
Part 5 
516 
516 
642 
642 
642 
B. — Cryptogamia. 
Ardissone, F . — Classification of the Vegetable Kingdom 
Cryptogamia Vascularia. 
Poikault, G. — Development of Tissues in Vascular Cryptogams . 
Jennings, A. V., & K. M. Hall — Structure of Tmesipteris 
Beliajeff, W. — Antherozoids of Cryptogams 
Poirault, G. — Petiole of Osmundacese 
Bertrand, C. E. — Lepidodendron Harcourlii 
Campbell, D. H. — Relationships of the Arcliegoniata 
Sarauw, G. F. L. — Branching of the Aerial Roots of Selaginella 
Wittrock, Y. B. — Biology of Ferns 
Rostowzew, S. — Ophioglossum 
Part 1 74 
Part 1 
Part 2 
Part 3 
75 
75 
236 
237 
237 
394 
>» 
394 
395 
395 
