«. 5 ) 
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Klein, J.— Abnormal Leaves 765 
Waage, T . — Roots without a Root-cap 765 
Atkinson, G. F . — Tubercles on the roots of Ceanothus 766 
Physiology. 
(1) Reproduction and Germination. 
Burck, W . — Weismanri s Theory o f Heredity 766 
Westermaier, M . — Function of the Antipodals 766 
Herail, J . — Reproductive Organs of Phanerogams 766 
Burck, W . — Cleistogamic Flowers 767 
Rosen, F . — Importance of Heterogamy in the formation and maintenance of species 767 
Overton, E . — Fertilization of Lilium Martagon 767 
Dodel, A . — Fertilization of Iris sibirica * 768 
Loew, E., & others — Contrivances for Pollination 768 
Wilson, J. H . — Pollination and Hybridizing of Albuca 769 
Knuth, P . — Pollination of Orobanckeae 769 
Day, T. C . — Influence of Temperature on Germinating Barley 769 
Hemsley, W. B. — Vitality of Seeds 769 
Gandoger, M . — Longevity of Bulbils .. .. 770 
(S) Nutrition and Growth (including- Movements of Fluids). 
Pfeffer, W . — Absorption and Elimination of Solid Substances by Cells 770 
Jumelle, H . — Assimilation and Transpiration 770 
Lamarliere, G. de — Assimilation in Vmbelliferse 770 
Otto, R . — Assimilation of free atmospheric Nitrogen 771 
Schmidt, R. M . — Absorption and Metabolism of Fatty Oils 771 
(3) Irritability. 
Steinbrinck, C. — Anatomico-physical causes of Hygroscopic Movements 771 
Macfarlane, J. M . — Irritability of the Leaves of Dioneea 771 
Halsted, B. D . — Heliotropic Sundew . 772 
(4) Chemical Chang-es (including- Respiration and Fermentation). 
Purjewicz, K . — Influence of Light on Respiration 772 
Wehmer, C . — Formation and Decomposition of Oxalic Acid and its Function in 
the Metabolism of Fungi 772 
Linossier, G., & G. Roux — Alcoholic Fermentation and the Conversion of Alcohol 
into Aldehyde by the “ Champignon du Muguet ” 773 
Boutroux, L., & Chjcaudard — Fermentation of Bread 773 
Frankland, P. F., & others — Fermentations induced by the Pneumococcus of 
Friedlaender 773 
Vines, S. H . — Diastatic Ferment iu Green Leaves 774 
7. General. 
Meehan, T . — Evolution of Parasitic Plants 774 
Leveille, H . — Exudation of Sap by Mangifera 774 
B. CRYPTOGAMIA. 
Cryptogamia Vascularia. 
Campbell, D. H. — Life-history of Isoetes 774 
Poirault, G. — Sieve-tubes of Filicinese and Equisetinex 775 
Figdor, W . — Nectaries of Pteris aquilina 775 
Poirault, G . — Peculiarity in the Root of Ceratopteris thalictroides 776 
Hovelacque, M. — Structure of the Primary Fibro-vascular System in Lepido- 
dendron selaginoides 773 
Muscineae. 
Mitten, W . — New Genera of Mosses , Aulacomitrium and Willia 776 
Characeae. 
Migula, W . — RabenhorsV s Kryptogamen-Flora v. Deutschland (Characese) .. .. 77 6 
Algae. 
Oltmanns, F . — Influence of the Concentration of Sea-water on the Growth of Algae 777 
Mobius, M . — Endophytic Algae 777 
Istvanffi, J. — “ Meteor-paper ” 777 
Buffham, T. H . — Reproductive Organs of Floridese 777 
Richards, H. M . — Chreocolax 778 
Reinke, J . — Sphacelariacex .. 773 
Murray, G . — Cladothele and Stictyosiphon 778 
