4 
fi. Physiology. 
(1) Reproduction and Embryology, 
TAOn 
Tieghem, P. van — Basigamy and Homceogamy 646 
Shaw, W. R . — Embryngeny of Sequoia 647 
Keeble, F. \V . — Fertilisation of Loranthaceze 647 
Molliard, M . — Homology of the Pollen and Ovule 647 
(2) Nutrition and Growth (including- Germination, and Movements 
of Fluids). 
Delpino, F . — Propagation by Buds 648 
Keeble, F. W. — Germination of Loranthacese 648 
Arcangeli, G . — Growth in Length of the Organs of Aquatic Plants 648 
Honda, S . — Growth of Pine-Leaves 648 
Maxwell, W . — Growth of Banana Leaves 649 
Stoklasa, J ; , & J. H. Aeby — Assimilation of Elementary Nitroqen and of Lecithin 
by Plants 649 
Ewart, A. J . — Arrest of Assimilation 649 
Vines, S. H. — Suction-Force of Transpiring Branches 650 
Krabbe, G . — Influence of Temperature on Osmose 650 
Gain, E . — Influence of Climate and Soil on the Variation in Seeds 650 
(3) Irritability. 
Macdougal, D. T . — Mechanism of the Curvature of Tendrils 650 
Schwendener, S . — Motile Cushions of the Marantacese 651 
Cunningham, D. D . — Turgor of Motor Organs 651 
Czapek, F. — Geotropism and Heliotropism 651 
Noll, F . — Sensitiveness of Plants 652 
(4) Chemical Changes (including Respiration and Fermentation). 
Gruss, J . — Physiology of Germination 65 2 
Poulet, V. — Vegetable Digestion 652 
Puriewitsch, K . — Disappearance of the Contents from Reserve-Receptacles }.. .. 652 
Gruss, J . — Penetration of Diastase into Starch-Grains 653 
Rodewald, E . — Swelling of Starch 653 
7. General. 
Sachs, J . — Architypes 653 
Seward, A. C . — Fossil Gymnosperms of the Wealden 653 
B. CRYPTOGAMIA. 
Cryptogamia Vascularia. 
Winterstein, E. — Cell-Wall of Vascular Cryptogams and Muscineze 654 
Helm, C . — Apogamy in Ferns 654 
Heinricher, E . — Bulbs of Cystopteris bulbifera 654 
Vidal, L . — Pectic Substances in the Root of Equisetum 654 
Muscinese. 
Mi ller, F . — Nanomitrium 6M 
M‘Fadden, Effie B . — Antherid of Targionia 655 
Dixon, H. N., & H. G. Jameson — Dixon's British Mosses 655 
Algae. 
Osterhout, W. J. V. — Life-History of Rhabdonia 655 
Smith, A. A . — Cystocarp of Grijflthsia 655 
Chester, Grace D . — Development of Nemalion 656 
Farmer, J. B., & J. Ll. Williams — Fertilisation and Segmentation of the Spore in 
F'ucus 6^6 
Sauvageau, C . — Heterogamy in Ectocarpus .. .. .. 656 
Fungi. 
Winterstein, E. — Cell-Wall of Fungi 656 
Bourquelot, E., & G. Bertrand — < ’xidising Ferment of Fungi .. 656 
Benlcke, W . — Importance of Potassium and Magnesium for the Growth of Fungi 657 
Maurizio, A. — Sapruhgniacese , Ancylisteze, and Chytridiaceze 657 
Thaxter, R . — Leptomi acese 657 
W ager, H . — Structure and Reproduction of Cystopus 657 
Cunningham, D. D . — Choanephora 658 
Seynes, J. de — Penicillium cupricum 658 ' 
Zi kal, H . — Morphology and Biology of Lichens 658 
Zopf, W . — Function of Lichen- Acids 659 
Gluck, H . — New Ccenogonium 659 
Curtis, F . — Human Saccharomycosis 659 
Schukow, I . — Fermentation Experiments with Different Yeasts 660 
Seiffert, H . — Importance of Lime to Yeast Cultures and in Brewing 660 
