4 
(4) Structure of Organs. page 
Molisch, H . — Influence of the Soil on ilie Colour of Flowers 305 
Clos, D . — Homology of the Anther 305 
Gaucher, L . — Ovary of the Pomegranate 306 
Worsdell, W. C . — Ovule of Christisonia 306 
Macchiati, L . — Seeds of Papilionaceae 306 
Chatin, A . — Symmetry of the Appendicular Organs 306 
Mattej, G . — Bed Spots on Leaves 306 
Went, F. A. F. O . — Dimorphic Branches of Castilloa 307 
Baldrati, I . — Scales of the Bulbs of Allium 307 
Keller, I. A . — Underground Bunners 307 
Rimbach, A . — Contractile Boots of Arum 307 
Thiselton-Dyer, W. T . — Evolution of the Cyclamen 307 
Tieghem, P. van — Structure and Affinities of the Grubbiaceae 308 
Candolle, C. de — Vegetable Teratology 306 
£?. Physiology. 
(1) Reproduction and Embryology. 
Meunier, A . — Embryogeny of Veronica 308 
Chamberlain, C. J . — Embryogeny of Salix 300 
Coulter, J M . — Embryogeny of Conifers .. 300 
Hart, J. H . — Pollination by Bats 309 
Burrill, J. H. —Fertilisation of Spring Flowers 309 
Hansgirg, A . — Germination of Pollen- Grains 316 
(2) Nutrition and Growth (including Germination and Movements 
of Fluids). 
Kohl, F. G . — Assimilating Energy of the Blue and Violet Bays of the Spectrum .. 316 
Daniel, L . — Beciprocal Influence of Stock and Graft on one another 316 
Vandervelde, A. J. J . — Influence of Chemical Beagents and of Light on Germina- 
tion 316 
Burnett, K. C . — Influence of Light on Dorsiventral Organs 311 
Ewart, A. J . — Assimilatory Inhibition 311 
Reiche, K . — Biology of Woody Plants 311 
Lopriore, G . — Begeneration of Split Boots 311 
Buhgerstein, A . — Transpiration of Tropical Plants 312 
(3) Irritability. 
Jost, L . — Periodic Movements of the Leaves of Mimosa in the Dark 312 
Bullot, G . — Growth and Curvature of Phycomyces 312 
(4) Chemical Changes (including Respiration and Fermentation). 
Pfeffer, W . — Formation of Diastase 312 
Sablon, Leclerc du — Germination of the Almond 312 
Emmerling, O . — Fermentation produced by Moulds 316 
Gerber, G . — Influence of Temperature and Nutriment on the Bespiration of Fungi 316 
<y. General. 
Tieghem, P. van — New Classification of Flowering Plants 316 
Fry, Sir E . — Alternation of Generations 314 
Schroter, C. — Plankton-Flora of the Swiss Lakes 314 
B. CBYPTOGAMIA. 
Cryptogamia Vascularia. 
Scott, D. H . — Cheirostrobus a new Type of Fossil Cone 314 
Muscineae. 
Gayot, L. A . — Archegone of Muscineae 315 
Bescherelle, E . — Ochrobryum 315 
Howe, M. A. — Gyrotliyra, a new Genus of Hepaticae 315 
Solms-Laubach, H. Graf zu —Exormotheca 316 
Algae. 
Chmilewskij, W . — Structure and Multiplication of Pyrenoids in Algae 316 
Sauvageau, C . — Antherids of Taonia 316 
West, W. & G. S . — New African Genera of Freshwater Algae 316 
Lommen, C. P . — Conjugation of tico Zygotes 317 
Tilden, J. E . — Calcareous Algae 317 
France, R. H . — Chlorogonium 317 
Schmidle, W . — New Gongrosira •• •• 318 
Moore, G. T . — Uroglena 318 
Murray, G., & Y. H. Blackman — Coccospheres and Bliabdospheres 318 
