The Botanical Gazette 
_ A Monthly Journal Embracing all Departments of Botanical Science 
Edited by JoHN M. CouLTER, with the assistance of ser members of the botanical staff of the 
University of Chic 
Issued August 18, $943 
Vol. LIL CONTENTS FOR AUGUST 1911 No. 2 
— THE ADULT CYCAD TRUNK. See FROM THE HULL BOTANICAL LABORATORY 
146 (WITH TWENTY FIGURES). les J. Chamberlain 81 
A BOTANICAL SURVEY OF THE HURON RIVER VALLEY. VII. EDAPHIC CONDI- 
TIONS IN PEAT BoGs OF SOUTHERN MICHIGAN ida ITH EIGHT sda at George Plumer 
hates e . : 
105 
THE VEGETATION OF CRANBERRY: ISLAND (OHIO) AND ITS RELATIONS TO 
THE SUBTRATUM, TEMPERATURE, AND EVAPORATION II a5 TH ONE 
FIGURE). Alfred Dachnowshi oe - 126 
| BRIEFER ARTICLES 
‘ Is HIOGLOSSUM PALMATUM ANOMALOUS? J/. A. Chrysler - - - - aes > 
se PTOMERIA JAPONICA (WITH FOUR FIGURES). Ansel F. pious 3 - mete mck Ee 
ey va eae TORE 
, . = . * <haane * . : . : & E85 
PLANT PATHOLOGY. FOSSIL PLANTS 
MINOR NOTICES - - - - - : - - ae eS . - - - 159 
NOTES FOR STUDENTS e Se near on Ce eC ak A ee 
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