CONTENTS. 
* 
Page. 
Treatment of Pear Leaf-Blight in the Orchard, by M. B. Waite. 
Plates xxxii, xxxm. 333 
Experiments with Fungicides to Prevent Leaf-Blight of Nursery 
Stock, by D. G. Fairchild. 338 
Prune Rust, by Newton B. Pierce. Plates xxxiv-xxxvii . 354 
Preliminary Notice of a Fungous Parasite on Aleyrodes citri R. & 
H., by II. J. Webber. 363 
An Improved Method of Making Bordeaux Mixture, by W. T. Swingle.. 365 
A New Method of Treating Grain by the Jensen process for the Pre¬ 
vention of Smut, by B. T. Galloway. 372 
Field Notes, 1892, by Erwin F. Smith. Plate xxxviii. 373 
Reviews of Recent Literature . 378 
Eine Schiidigung von Rosenbliittern durch Asphaltdiimpfe: Nachtrag 
zu unserer Mittheilung iiber u Eine Schiidigung von Rosenbliittern 
durch Asphaltdiimpfe” (H. AJten and W. Jiinuicke). —Handbook of 
Australian fungi (M. C. Cooke).—Eine botanische Tropenreise: Indo- 
Malayische Vegetationsbilder und Reiseskizzen (G. Haberlandt).— 
Ueber die Mosaikkrankheit des Tabaks (Adolf Mayer).—Entgegung 
gegen Frank, betreffend den angeblichen Dimorphismus der Wurzel- 
ltnollchen der Erbse (H. Moeller).—Report on recent experiments in 
checking Potato Disease in the United Kingdom and Abroad.—Rod- 
symbiose og Mykorrhizer sterlig hos Skovtrjeerne (G. F. L. Sarauw).— 
Vergleicliende Morphologie der Pilze (F. von Tavel).—The Diseases 
of Conifers (H. Marshall Ward). 
Errata to Index to Literature . 399 
Index to Literature. 400 
Errata. 431 
Index to Volume vii . 433 
v 
