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Groom, P . — Saprophytic Orchidese 325 
Wiesner, J., & A. Weisse — Heterotrophy and Anisophylly 32(5 
Goebel, K . — Dependence of the Form of the Leaf on the Intensity of the Light . . 326 
Froembling, W . — Stem and Leaf of Euphorbiacese 326 
Nestler, A . — Leaves of Ranunculus and Eelleborus 327 
Mirabella, M. A . — Extrafloral Nectaries of Ficus 327 
Warburg, O . — Hairs of Myristicacese 327 
Tieghem, P. Yan — Characters of Arceuthobiacese 327 
Wagner, R . — Morphology of Limnanthemum 327 
0. Physiology. 
(1) Reproduction and Embryology. 
Mobius, M . — Sexual Reproduction in Plants 328 
Hirase, Sakugrio — Fertilisation and Embryogeny of Ginkgo biloba ( Salisburia ) . . 328 
Ule, E., & others — Cross-Fertilisation and Self- Fertilisation 328 
(2) Nutrition and Growth (including Germination, and Movements 
of Fluids). 
Dew^vre, A . — Physiology of Drosophyllum 329 
Hiltner, L . — Physiology of Root-Tubercles of Alnus glutinosa 329 
Kny, L . — Absorption of Water by Leafless Branches ... 330 
Wakker, J. H . — Propagation of the Sugar-Cane 330 
(3) -Irritability. 
Kolkwitz, R . — Mechanics of Twining 330 
Roze, E . — Opening of the Flowers of (Enotliera 330 
(4) Chemical Changes (including Respiration and Fermentation). 
Loew, O . — Formation and Assimilation of Asparagin 330 
Groom, P . — Relation between Calcium and the Conduction of Carbohydrates .. .. 331 
7. General. 
Molliard, M . — Galls 331 
Mesnard, E . — Action of Light on the Disengagement of Perfumes 331 
B. CRYPTOGAMIA. 
Cryptogamia Vascularia. 
Gibson, R. J. Harvey — Ligule of Selaginella 33 L 
Bower, F. O . — Sporophyte of the Ophioglossacese 331 
Brebner, G . — Prothallium and Embryo of Dansea 332 
Bower, F. O . — Sorus of Dansea 332 
Muscinese. 
Correns, C . — Gemmse of Mosses 332 
Bescherelle, E . — Calymperes 332 
Algae. 
Batters, E. A. L . — New Genera of Floridese 332 
Davis, B. M . — Fertilisation of Batrachospermum 333 
Jost, L . — Coleochsete 333 
Mcebius, J. M. — Pithophora] 334 
Cramer, C . — Halicoryne Wrightii 334 
Fungi. 
Istvanffi, G. von — Function of the Nucleus in Fungi 334 
Puriewitsch, K . — Assimilation of Nitrogen by Fungi 334 
Istvanffi, G. von — Secretion-Receptacles of Fungi 334 
Naumann, O . — Tannin of Fungi 335 
Wager, H . — Fertilisation of Cystopus .. ,, 335 
Hartog, M . — Cytology of the Saprolegniacese 335 
. Ray, J., & P. Vuillemin — Mucor and Trichoderma , 335 
Leger, M . — Zygosperm of Sporodinia 336 
Thaxter, R .— Dispira 336 
Brefeld, O . — V stilaginese 336 
„ „ Rust of Oryza and Setaria 337 
