CONTENTS. 
PAGE 
1. REPORTS FOR THE YEAR 1903: — 
a. Report of the Officers of the Board . he eat 7 
b. Fifteenth Annual Report of the Director... . . 13 
2. SCIENTIFIC PAPERS: — 
a. An ecological comparison of some typical swamp areas. — 
By Samuel Monds Coulter 39 
b. Two fungi growing in holes made by qrood-boring in- 
sects, — 
By Perley Spaulding . . 
c. An ecologically aberrant Begonia. — 
By William Trelease ; 
d. Aberrant veil remnants in some edible a agarics. — 
By Willtam, “Prelease we 6. 
3. LIBRARY CONTRIBUTIONS : — 
a. A list of books and papers published from the Missouri 
Botanical Garden or by its employees, or based chiefly on 
work done by aid of the facilities of the Garden, from Jan- 
uary, 1899, to December, 1903, inclusive. — 
By William Trelease i 
b. A supplementary list of serial scahithationa x receiv oa 1 the 
library of the Missouri Botanical Garden. — 
By William Trelease 
< 
73 
79 
83 
87 
98 
