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Volume LVI Number 3) ~ 
THE 
BOTANICAL GAZETTE 
Editor: JOHN M. COULTER 
SEPTEMBER 10973 
, 
eras seek: of Seed aoa e Charles A. Shull 
The Origin and icbelaginesit of the Embryo Sac and Huatyo of | % 
Dendrophthora seg aA and D. ». gracile. II beg 
‘Harlan Harvey York 
Xenia and the Endosperm of Angiospem = ee EM, East :% ‘ & , 
Briefer Articles (Gare, a ee Ge ae ea eS he 
Tie Wen Af Cottniiien Bet aay the Tac trating ‘ ‘OH I is a Sees ; eo a f. ie # 







