
Botanical Gazette 
A Montbly Fournal Embracing all Departments of Botanical Science 
Subscription per year, $4.00 Single Numbers, 40 Cents 
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FOREIGN AGENTS: 
Great Britain— Wm. WEsLEY & SON, 28 Essex Germany — GEBRUDER BOoRNTRAEGER, Berlin 
St., Strand, London. 18 Shillings. SW. 46, Schonebergerstr. 17a. 18 Marks 
Vol. XXXI, No. 6 Issued June 20, 1903 
CONTENTS 
A CONTRIBUTION TO THE LIFE HISTORY AND CYTOLOGY OF ERYTHRONIUM. 
CONTRIBUTIONS FROM THE BOTANICAL LABORA eroah OHIO a savy a VIII 
(WITH PLATES Iv-Ix). John H. Schaffner 
STUDIES ON CALIFORNIAN PLANTS. I (witH pLaTE x). AH. Hall - . - - =i, 36a 
CONTRIBUTIONS FROM THE ROCKY MOUNTAIN HERBARIUM. II. Aven Nelson - 394 
STUDIES ON THE Se here OF STEMS. II (wirH THREE FIGURES), £dwin 
Bingham Copeland ‘ 2 : : - - - : 
BRIEFER cnigileke: 
i 
SOM Teaver. Vi... David G. Bairchtid oo 3 ae ae 
E ayia PRINCIPLES OF MorpHoLtocy. W. -. Ganong - * 5 zi - 426 
Py aes dae & & et TORE. 
B WS . - - ; : : : . hi ae 
A i a aaa MANU 
THE CYCLOPEDIA OF cera ORE ne 
MINOR. NOTICES : ‘ . = - - ee i, 
NOTES FOR STUDENTS - : - - . : - - - 439 
OPEN LETTERS. 
UsE oF FERN Names. Willard N. Clute - - . - - - z - - 446 
NEWS : ‘s : , , 2 i ‘ fe f Z oe 

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