Che Botanical Gazette 
A Monthly Fournal Embracing all Departments of Botanical Science 
Edited. by. JoHN. M. CouLter, with the alata of ise members of the botanical] staff of the 
y of Chic 
se fe 16, soe ‘ 
Vol. LV ae CONTENTS FOR JUNE 1913 No. 6 
: Posie INORGANIC SALTS AND BET AS AFFECTING. PRANE GROWTH. Chas. B 
Lipman and Frank H. Wilso - 
THE TRANSPIRATION OF APPL LEAVES INFECT ws he abe? ee USER ae 
- (WITH ONE FIGURE).  Howar 
, ad S. Reed and J. S. Coo 421 
UNDESCRIBED PLANTS FROM GUATEMALA euiee OTHER Same yer isis AMER AM 
EPUBLICS.* XXXVI. John Donnell Smith. - 43 
Vrcenarive REPRODUCTION IN AN EPHEDRA. ContRipurioNS FROM THE Hutt 
_ BoranrcaL LABORATORY 172 (WITH FIVE FIGURES). W. J. G. Land - 439 
Sain aaa CONTRACTIONS RESEMBLING PLASMOLYSIS WHICH ne whip tee 
BY PURE DISTILLED WATER (wir six ricures). W. J. V. Osterhou 446 
REPRODUCTION: BY LAYERING IN. THE BLACK SPRUCE. CONTRIBUTIONS: FROM THE 
Hutt BoTanicaL vias sierra 173 (WITH SIX FIGURES). George D. Fuller 452 
BRIBFER ARTICLES | . 
HOWELL (wits PORTRAIT). Huron H.: Smith  - = ne eS eae ee 
rae: DLING OF PHYLLOCARPUS (WITH ONE FIGURE). T. D. A. Cockerell  - - = 2 460 
Ee CURRENT LITERATURE 
MINOR NOTICES Et at Me a a Sh i eR Ge 
fe Snare Sis STUDENTS ae S vs ii 4 “a lo = a ol es et rf 463 
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