4 
y. General. i*AGk 
Rostrup, E . — Biological Species and Races 301 
Klebs, G., & others — Alternation of Generations .. .. . . 301 
Klein, B . — Electric Current in Plants 302 
Ule, E . — Epiphytes upon Epiphytes 302 
Wieland, G. R . — Male Flower of Cycadeoidea 302 
B. CRYPTOGAMIA. 
Cryptogamia Vascularia. 
Bruchmann, H . — Structure of Lycopodium 302 
Jones, C. E . — Stem of Lycopodium 303 
Stevens, W. C . — Division of the Chromosomes in the Formation of the Spores of 
Ferns 303 
Christ, H., & K. Giesenhagen — Archangiopteris, a New Genus of Filices . . . . 304 
„ „ Hymenophyllum with Bulbils 304 
Schrodt, J . — Air in the Ripe Annulus-Cells of Fern-Sporanges 304 
Muscineae. 
Jonsson, B . — Direction of Growth of Mosses 304 
Jonnson, B., & E. Olin — Oil in Mosses 305 
Kindberg, N. C . — Classification of Pleurocarpic Mosses 305 
Braithwaite’s British Moss- Flora 305 
Rabenhorst’s Cryptogamic Flora of Germany ( Musci ) 30G 
Algae, 
Phillips, R. W . — Protoplasmic Body of Floridex 300 
Davis, B. M . — Nuclear Division in the Tetraspore Mother-Cells of Corallina .. . . 306 
Williams, J. LI . — Reproduction of Dictyota 307 
Agardh’s Analecta Algologica 307 
Oltmanns, F . — Sexuality of the Ectocarpacese 307 
Muller, O . — Chambers and Pores in the Cell-wall of Diatoms 308 
Rowley, F. R . — Movements of Diatoms 308 
Schmidt’s Atlas der Diatomaceen-Knnde 300 
Fungi. 
Puriewitsoh, K — Respiration of Fungi in different Nutrient Solutions .. . .. 300 
Kolkwitz, R . — Influence of Light on the Respiration of the Lower Fungi . . . . 300 
Schroder, B. — Dangeardia, a new Genus of Chytridiacex 300 
Ward, H. Marshall — Penicillium as a Wood-destroying Fungus 310 
Popta, C. M. L . — Structure of the Hemiasci 310 
Dittrich, G . — Development of the Helvellinex 310 
Nordhausen, M . — Biology of Parasitic Fungi 310 
Raciborski, N., & others — Parasitic Fungi 311 
Giesenhagen, K. — Fungus-Galls on Ferns 312 
Baur, E . — Sexuality of the Collemacese 312 
Bitter, G. — Coalescence of the Margins of the Phallus in Crustaceous Lichens .. 312 
Wager, H., & L. Errera — Nucleus of the Yeast-Plant 312 
Green, J. R. — Alcohol-producing Enzyme of Yeast 313 
Radais — Sorghum Blight and Yeast Parasitism 313 
Plimmer, H. G. — Organisms isolated from Cancer , and their Pathogenic Effects on 
Animals 313 
Myxomycetes. 
Debray, J . — Pseudocommis Vitis 314 
Protophyta. 
B. Schizomycetes. 
Catterina, G . — Internal Structure of Bacterial Spores 314 
Fbeire, D . — Microbes of Flowers 314 
Laborde, J . — Ferments of Vine-diseases 315 
Jordan, E. O . — Production of Fluorescent Pigment by Bacteria 315 
Kidston-Hunter, A. G. — Micro-organisms in Dunedin Water 310 
Loewenberg — Pathogenic Sarcina 316 
Schattenfroh, A., & R. Grassberger — New Butyric Acid Bacteria 316 
London, E . — Bacillus icteroides 317 
Hellstrom, F. E . — Effect of Small Quantities of Glucose on the Vitality of Bacteria 317 
F rank — Micrococcus phytophthorus 317 
