CONTENT S. 
Number I. 
Pago. 
Introductory. 5 
Peronospoiie.e and Rain-fall, by B. D. Halsted. 6 
An Interesting Uromyces, by B. D. Halsted . 11 
New Species of Kansas Fungi (Plate I) by Kellerinan and Swingle. 11 
A Study of the Abnormal Structures Induced by Ustilago Ze,e 
Mays (Plates II to VII), by Etta A. Knowles. 14 
Synopsis of North American Species of Nummularia and Hypox- 
ylon, by Ellis and Everhart. 19 
The Genus Scleroderma in Saccardo’s Sylloge, by J. B. Ellis.. 23 
Some new Species of Hymenomycetous Fungi (Plate VIII), by Ellis and 
Everhart. 24 
Triblidium rufulum (Sprenzel) by J. B. Ellis —. 29 
Brief Notes on a few Common Fungi of Montana, by F. W. Anderson. 30 
Spotting of Peaches, by Erwin F. Smith. 32 
Experiments in the Treatment of Gooseberry Mildew and Apple 
Scab, by E. S. Goff. 33 
Notes. 37,38 
Sulphuret of Potassium for Bitter Rot of Apples.—Bordeaux Mixture 
for the Plum-leaf Fungus.—A Tomato Disease. 
Review's of Recent Literature. 39-48 
Sclerotium Diseases of Vaccinium Berries (W. Woronin).—Propagation 
and Prevention of Smut in Oats and Barley (J. L. Jensen).—Pre¬ 
liminary Report on Sorghum Blight (W. A. Kcllerman).—Sexual 
Organs iniEcidium (George Massee).—Perithecia of Black-rot (Pril- 
lieux).—Experimental Studies of Vine Diseases (Viala and Ra- 
vaz).—Parasitic Fungi of Cultivated and Useful Plants (G. Briosi 
and F. Cavara).—A Lily Disease (H. Marshall Ward). 
Description of Plates... 48 
Number II. 
Glceosporium Nervisequum (Fckl.) Sacc. by Effie A. Southworth. 51 
Contributions to the history of the development of the Pyrenomy- 
cetes. Parts I and II (Plate IX), by Franz von Tavel. 53 
North American Agaric—Genus Russula, Part I, by Robert K. Mac¬ 
adam . 58 
New Western Fungi, by J. B. Ellis and B. T. Galloway. 65 
New Species of Hyphomycetous Fungi, by J. B. Ellis and Benjamin M. 
Everhart. 68 
New Species of Fungi, by W. A. Kellerman and W. T. Swingle. 72 
Notes on New or Rare Fungi from Western New York, by Charles 
E. Fairman. 78 
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