) 



I 



TLhc Botanical 0a3ette 



a /ifcontblE Journal Embracing all Departments of botanical Science 



Edited by John If, Coulter and Charles R. Barnes, with the assistance of other members of the 



botanical staff of the University of Chicago. 



Issued June 19, J 909 



Vol XLVII CONTENTS FOR JUNE J909 No. 6 



CONTRIBUTIONS FROM THE ROCKY MOUNTAIN HERBARIUM. VIII. Aven Nelson 425 



THE LEAVES OF PODOPHYLLUM. J. Arthur Harris 



A BOTANICAL SURVEY OF THE HURON RIVER VALLEY. VII. Position of the 



438 



Greatest Peat Deposit in Local Bogs (with five figures). George Plumer Burns 4 45 



POLLINATION IN LINARIA WITH SPECIAL REFERENCE TO CLEISTOGAMY (with 

 FOUR figures). £. /. Hill 



454 



CURRENT LITERATURE 



MINOR NOTICES 

 NOTES FOR STUDENTS 



467 

 468 



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