CONTENTS. 
Page. 
Announcement. 45 
A New Hollyhock Disease, by Miss E. A. Southworth. 45 
Description of a New Knapsack Sprayer, by B. T. Galloway . 51 
Recent Investigations of Smut Fungi and Smut Diseases, by Dr. Oskar 
Brefeld (translation continued). 59 
Preliminary Notes on a New and Destructive Oat Disease, by B. T. 
Galloway and E. A. Southworth. 72 
Copper-soda and Copper-gypsum as Remedies for Grape Mildew, by J. 
Nessler (translation). 73 
Note on a Minnesota Species of Isaria and an Attendant Pachybasium, 
by Conway Mac Millan. 75 
A Few New Fungi, by J. B. Ellis and S. M. Tracy. 76 
Combating the Potato Blight, by J. H. Biinzli (translation). 78 
Mucronoporus Andersoni, by J. B. Ellis and B. M. Everhart. 79 
Index to North American Mycological Literature, by David G. Fair- 
child .. 80 
iii 
