CONTENTS. 
XXY1I 
PAGE 
Sadebeck, R . — Exoascex 487 
Dangeard, P. A . — Structure of Lichens 487 
Paterno, E., & F. Crosa — New Substance extracted from Lichens 488 
Crombie’s British Lichens 488 
Kanthack, A. A . — Recent Researches on Saccharomyceles 488 
Delacroix, G., & others — Parasitic Fungi 488 
Poirault, G . — Uredinese and their Hosts 489 
Dietel, P . — Ravenelia 490 
Bruns, E . — Polysaccum 490 
Schneider, A . — Rhizobes 490 
Zopf, W . — Pigments of Fungi 600 
„ „ Erysiphea-lihe Fructification in the Saprolegniacex 600 
Bachmann, J —Sporanges of Thamnidium elegans 600 
Jaczewski, A. de — Classification of the Pyrenomycetes 601 
Trabut, L., & others — Parasitic Fungi 601 
Wornie, P . — Injuries produced by Gymnosporangium 601 
Fischer, E . — Sclerote of Rhododendron 602 
Eijkmann, C . — Microbiology and Manufacture of Arrack 602 
Beyerinck, M. W . — Schizosaccharomyces octosporus 602 
Bochicchio, N . — Lactomyces inflans caseigrana 603 
Schroter, J. — Histoi'y of Development of the Uredinex . . 603 
Dietel, P . — Alternation of Generations in the Uredinex 603 
„ „ Teleutospores of Uredinex , 603 
Ludwig, F . — Fungus Flux of Trees 604 
Gasparini, G . — Actinomyces 604 
Biro & others — Fungi of Favus 604 
Ferry, R., & R. Herzer — Fossil Fungi 605 
Lesage, P . — Influence of the Tension of Aqueous Vapour on the Growth of Fungi .. 718 
Zopf, W., & A. Prunet — New Genera of Chytridiacex 718 
Zopf, W. — Woronina 718 
„ „ Bref eld’s Mesomycetes 719 
Dangeard, P. A . — Sexual Reproduction in the Ustilaginex 719 
„ „ Sexual Reproduction among the Ascomycetes 719 
Wehmer, C. — Sclerote-forming Species of Penicillium 720 
Maul, R . — Sclerote in Alder-fruit 720 
Hautefeuille, P. f & A. Perrey — Wine- Yeasts 720 
Dangeard, P. A . — Structure of Yeasts and their Development 721 
Koch, A., & H. Hos-asus — Action of Yeasts on Glycogen 721 
Bay, C. — Spore-forming Saccharomyces 722 
Vuillemin, P . — Pedicel of the Teleutospores of Puccinix 722 
Klebahn, H . — Hetercecious Uredinex 722 
Peglion, V., & others — Parasitic Fungi 722 
Cobb, N. A., & F. A. F. C. Went — Diseases of the Sugar-cane 723 
Costantin, J., & L. Matruchot — Parasites of the Mushroom 723 
Lindau, G . — Systematic Position of Ditiola ■ 723 
Costantin, J., & L. Matruchot — Fixity of Race in Mushrooms 723 
Bambeke, C. Van — Vascular Hyphx in the Autobasidiomycetes 724 
Cavara, F . — Parasitic Hymenogaster 724 
Moniez, R . — Selonosporium aquxductum ( Musk-Fungus ) 724 
Terni, C . — Actinomyces Gruberi sp. n 725 
Mycetozoa, 
McBride, T. H., & E. J. Durand — New Myxomycetes 490 
Halsted, B. D . — Plasmodiophora Brassicx 490 
Protophyta. 
a. Schizopliycege. 
Smith, T. F . — Ultimate Structure of Pleurosigma angulatum 141 
Lauterborn, R . — Structure and Cell-division of Diatoms 239 
Castracane & P. Miquel — Spores of Diatoms 239 
Miquel, P .-—Nucleus of Diatoms 240 
