Botanical Gazette 
A Montbly Fournal Embracing all Departments of Botanical Foie oomery 
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Vol. XXXII, No. 2 Issued August 20, 1905 
GAMETOGENESIS AND FERTILIZATION IN ALBUGO. CoNnTRIBUTIONS FROM THE 
L BOTANICAL LABORATORY. XXIX. (WITH PLATES I-IV.) Frank Lincoln Stevens 77 
THE ECOLOGICAL oe ae OF THE VEGETATION OF WESTERN TEXAS. 
CONTRIBUTIONS FROM THE PR cosets LABORATORY. XXX. (WITH TWENTY- 
FOUR TEXT FIGURES.) William L. Bra - - : 2 99 
A STUDY OF THE SPORANGIA axe GAMETOPHYTES OF SELAGINELLA APUS 
ND SELAGINELLA RUPESFRIS. ContTrinuTIONS FROM THE HULL Bit oa 
LABORATORY. XXXI. (WITH PLATES V-Ix.) Florence May Lyon - 124 
eo ARTICLE 
HE PROBABLE Vesctuie OF CALCIUM OXALATE CRYSTALS IN PLANTS. Albert Schneider 142 
siapiced x Ba Sivem icc 
- = = = = 245 
spe nile AND Pudbnaaiiel OF STIMULI IN Roots 
Two Nev Hina ON PLANT PHYSIOLOGY 
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