The Botanical Gazette 
A Montbly Journal Embracing all Departments of Botanical Science 
Edited by Jonn M. COULTER, with wok ae RES of sr members of the botanical staff of the 
versity of Chi 
ey March rs i 
Vol. LI CONTENTS FOR MARCH 1912 No, 3°. 
THE eqiekaeget OF teugkay FLORIDANA. CONTRIBUTIONS FROM THE HULL = 
BOTANICAL LABORATORY 154 (WITH PLATES XviItI-xx). Wanda M. Pfeiffer 189 49 
THE Pea tice OF be a UPON THE SIZE OF THE FRUIT IN STAPHYLEA. 
TH FOUR FIGURES). J. Arthur Harris S 204 244 
CONTRIBUTIONS FROM THE ROCKY MOUNTAIN HERBARIUM. X. Aven Nelson- 219 
THE RELATIVE WILTING COEFFICIENTS FOR. DIFFERENT PLANTS. ies a 
Briggs and H. L. Shaniz = 229° - 
~ ALTERNATION OF GENERATIONS IN CERTAIN FLORIDEAE, I. F. ce - - 236 
A STUDY OF HYBRIDS BETWEEN NICOTIANA BIGELOVII AND N. QUADRI 
VAL (WITH FOUR FiGuRES). E. M. East - aS Sy aa ee 
CURRENT LITERATU | 22 
BOOK REVIEWS - - .- = ee ; ey a 
TEXTBOOKS OF PLANT PHYSIOLOGY. MANUAL OF CARBONIFEROUS. PLANTS. POISONOUS 
PLANTS. SUBANTARCTIC NEW ZEALAND. THE GEOGRAPHIC BOTANY OF BELGIUM. THE 
LOWER CRETACEOUS FLORA. PHYLOGENY OF PLANTS. : 
MINOR NOTICES amet aa - - - - - - - sh ee Be 
NOTES FOR STUDENTS . - - = = = é % ‘s 3 be ee = Se 
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