SEPTEMBER, 1892. No. 9. ee 
THE 
BOTANICAL GAZETTE 
EDITORS: 
JOHN M. COULTER, University of Indiana, Bloomington, ind. ; 
aoe R. BARNES, University of Wisconsin, Madison, Wis. 
..C. ARTHUR, Purdue University, Lafayette, ind. 
ee CONTENTS: 
Flowers and insects. IX.— Charles Robertson, . BOP, 
Botanical papers read before Section F. A. A. A. s. Rochester meeting, BI 31 
Proceedings of the Botanical Club, A. A. A. S. bogies eee < ae 
-Apers presented to the Botanical Club, A. A, A. a . 
Briefer Articles, _ q 
" Rolygonuim persicarioides HBK.—/J. M. Wekingeh 
tosses of Ni orth America ee 
nt Literature, we eet Ie Be 
_ Dr. ee Coote vr mologcat faxtrnction: Conan MacMillan mere 
LISSUED SEPTEMBER 15.1. 
BLOOMINGTON, INDIANA. 
Tracy, Gibbs & Co,, Printers, Madison, Wisconsia: 
