XXVlll 
CONTENTS. 
Heller, J . — Fusisporium moschatum 
Kissling, S . — Botrytis cinerea 
Wakker, J. H . — Feziza tuherosa 
Beck v. Mannagetta, G. Bitter — Trichomes within Trichomes 
Cooke, M. C . — Platysticta 
IVIartelli, U. — Taphrina deformans 
Peters, W. L . — Organisms of Leaven and their relation to the Fermentation 
of bread 
Pammel, L. St. — Cotton-blight 
Richards, H. M. — Uredo-stage of Gymnosporangium 
Dietel, P . — ^oidiurn of Melampsora Eaphorbise 
Inoko, Y . — New Poisonous and Luminous Fungus 
Hesse, R . — Devehpment of the Hymenogastrese 
Beck, G. — Spore-formation in Phlyctospora 
Bambeke, 0. V . — Structure of Phallus impudicus 
Ward’s (H. M.) Diseases of Plants 
Cohn, F . — Thermogenic Action of Fungi 
ScHLTCHT, A . — Mycorhiza 
Thaxter, R . — New American Phytophthora 
Hansen, E. C. — Beer-yeasts 
Linossier, G., & G. Roux — Morphology and Biology of Oidium albicans . . 
SoROKiNE, N . — New Parasite of Agrostis segetum 
Hartig, R. — Fungus-parasites 
Galloway, B. T . — Report of the Chief of the Section of Vegetable Pathology 
for the year 1888, Washington 
Fayod, V . — Agaricini 
CosTANTiN, J . — Cultures of Nyctalis asterophora 
Cohn, F . — Cuprophilous Fungus 
ZuKAL, H . — Development of Ascomycetes 
„ „ Lowly-organized Lichen 
Starback, K . — Phrenomycetes 
OuDEMANS, C. a. j. a. — Trichophila, a new genus of Sphaeropsidese .. 
Marchal, E . — Bommerella 
Wevre, a. de — Oedocephalum and Rhopalomyces 
Staff, O . — Fungus parasitic on Mushroom 
Ludwig, F. — Slime-disease of Horse-chestnut 
Jorgensen, A. — Micro-organisms of Fermentation 
Ludwig, F . — New Puccinia 
Brepeld, 0 . — Autobasidiomycetes 
Schroter’s Cryptogamic Flora of Silesia 
Wager, H. W. T . — Nucleus of Peronospora 
Arthur, J. C . — Siyiut of Wheat and Oats 
SoROKiNE, N . — Endothlapsis 
Vial A, P, — “ Pourridie," of the Vine 
]\Ier, E . — New Disease of Pine Trees 
Allescher, a . — Sphaeropsidese and Melanconieae 
Massee, G . — Podaxis 
Linossier, G.,’ & G. Roux — Nutrition of Oidium albicans 
Kean, A. L. — Lily-disease 
Hansen, C. C . — Production of Varieties in the Saccharomycetes 
„ E. C . — Action of Alcoholic Ferments on various kinds of Sugar 
Webber, H. J . — Peridium and Sgwres of Urcdineae 
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