The Botanical Gazette 
A Monthly Journal Embracing all Departments of Botanical Science 
ed by JoHN M. CouLrer, bicag the assistance of other members of the botanical staff of the 
University of Chicago. 
Issued December 20, 1930 
he 
: ha L CONTENTS FOR DECEMBER 1910 No. 6 
t ‘THE PTEROPSIDA (wirH PLATE x11). &. C. Jeffrey - - - - > 401 
FERTILIZATION AND EMBRYOGENY IN DIOON EDULE. ConrriBuTIONS FROM THE 
? ULL BOTANICAL LABORATORY 141 (WITH PLATES XIV-XvII), Charles J. Chamberlain - 415 
ers ON CHILEAN FUNGI. I — PLATES XVII[ AND XIX AND ONE ieee Roland 
axter = - 430 
q me MENT OF THE ASCOCARP OF LEOTIA (orn FORTY-SEVEN * FIGURES) 
Bro 
443 
Bencee ARTICLES 
HREE i arias SPECIES OF CLAVICEPS etree EIGHT jesdegne F, L. Stevens and 
J. G. Hall Deen evomecay 
CURRENT LITERATURE 
a BOOK REVIEWS E ; 5 = z : = 3 : 5 ES = “ 
IRON BACTERIA. THE “MORPHOLOGY OF GYMNOSPERMS. VEGETATION DER ERDE. 
PLANT ANA’ fe 
MINOR NOTICES wih Re a Te es ei eg gc tee ga ee 
NOTES FOR STUDENTS - - ee miter x " - 2 : > - - 472 
The Botanical Gazette is published month] Th b ti rice is $7.00 per hea be price 
y- [The su ere ion p 
Single copies is 75 cents. TPostag € is  skhdene by the publishers on a . orders from the United States, 
ico, Cuba, Porto Rico, P Zone, Republic of Panama, hee iian 5 a Philippine Hl Islands, 
é Cc 
m We Sley & Son, 28 Essex peebi Strand, London, are appointed sole European agents i 
zed to quote the follow wing pric Vea rly subscriptions, including postage, £1 12s. 6d, eac 
copies, including postage, 3s. 6d. ny 
tation, f missing numbers should be made within the month etc the regular args of ga 
= publishers expect to supply missing numbers free only when they have been 
tors are € requested to write scientific and proper names with particular care, to use the metric 
of weights and measures, and in citations 2 ‘low the form shown in the pages of the BOTANICAL 
in excess of thi irty-two printed pages are not accepted unless the author is willing to pay the 
additional Pages, in which case the number of pages inthe Hass egs 
rnished pe cost to author only when suitable originals are e suppl ied. LA 
the ary number will be application. It is advisable 
fered. 
é £ original 
desired, must be ordered in advance of publication. Pete nty-five separates o 
"a without ¢ ht overs he supplied gratis. of table showing approximate cost of = dene separates 
ted on an order bla k which pam e proof; a copy bes ent on reque! 
Ratered August 21, 1896, at the P. Om, as second-class matter, nder A t of Congress March 3 1879. 
2? 
