CONTENTS. XXI 



PAGE 



Sphagnum Austini, Sulliv Parti 82 



Shoots from the Pedicels of the Inflorescence of Mar- 



chantia Part 2 276 



Geocalycece „ 276 



A new German Sphagnum ,, 277 



European Harpidia Part 3 488 



Ehizopods in Mosses Part 4 618 



Influence of Light on the Thallus of Marchantiece .. .. „ 635 



Hybrid Moss Part 5 772 



European Spihagnacece , , 773 



European Species of Radula Part 6 923 



Structure of Marchantiece „ 923 



Immature Form of Moss ,, 974 



Characeas. 



New Fossil Chara Part 1 82 



Genevan Characece .. .. , Part 5 774 



Fungi, 



Double Fructification of Polyporus aj)planatus Part 1 82 



Alternation of Generations in some Uredinece „ 83 



^cidium columnare „ 83 



Maple-parasite, Cercospora acerina „ 84 



Parasite of Fir-hark, Nectria cucurbitula ,, 84 



Nectria ditissima ^^ 85 



Larch parasite, Peziza Willkommi ^^ 85 



Parasitism of Elaphomyces granulatus „ 86 



Parasites on Tobacco „ 86 



Bape-disease : Pleospora Napi „ 86 



Bosellinia (^Rhizoctonia') quercina, a Disease of the Boot of 



the Oak „ 87 



Olpidiopsis, the Parasite of Saprolegnia „ 87 



Organic " Dusts " of the Atmosphere ,, 89 



Green Bacteriacece and Colourless Phycochromacem .... „ 89 



Blue Milk .. „ 91 



Mitigation of Fowl-Cholera Poison „ 91 



Influence exerted on the Bacterium of Splenic Fever by 



Subjects refractory to it ^^ 92 



Farther Observations on the Etiology and Prevention of 



Anthrax „ 94 



Intravenous Injection of Symptomatic Anthrax as a means 



of Immunity „ 95 



Carbon- and Nitrogen-co^npounds as Sources of Nutriment 



for the Lower Fungi Part 2 277 



Pathogenous Fungi in the Animal Organism ,, 278 



Spore-diffusion in the larger Elvellacei „ 279 



Formation and Germination of the Spores of Urocystis . . „ 280 



New Entomophthora-forms „ 281 



Sclerotia from Peziza * „ 281 



Fungus-parasites of Conifcrce „ 281 



