350 
St. Louis — Botanical Gardens. Annual Report, No. 15, 1903. 
The Academy of Science, vol. xii., Nos. 9, 10 : vol. 
xiii., Nos. 1-9; vol. xiv., Nos. 1-6. 
Washington — Smithsonian Institution, United States Na- 
tional Museum, Bulletins Nos. 50, part- 3, 
No. 52 ; Proceeding's, vol. xxvii. : Contribu- 
tions, C.N.H., vol. 9 ; Annual Report, 1902 ; 
Annual Report of Board of Regents, 1903. 
Academy of Sciences, Proceedings, vol. vi., 
pp. 1-481. 
Carnegie Institution, Yearbook, No. 2. 1903. 
United States Geological Survey, Directors' 
Annual Report, Department of the Interior, 
Twenty-fourth Annual Report : Mono- 
graphs, vols. xlv. and xlvi. ; Mineral Re- 
sources, 1902-3 ; Professional Papers, Series 
H, Forestry, 230, 231, 232: Series B and 
D, Underground Water, No. 17 ; Series 
C, Systematic Geology and Palseontologv, 
Nos. 16 ana 19 ; Series D, E, No. 18 : Series 
A, B, Geology, Nos. 11, 12, 20, 21, 24, 25, 
26, 27 ; Department of the Interior, Bulle- 
tin, Nos. 208, 218-242, 244-246, 248-250, 
252, 253, 255, 258-261, 264; Water Supply 
and Irrigation Papers, Nos 88-118. 
Department of Agriculture, Yearbook, 1904. 
Urbana — Illinois State Laboratory of Natural History, 
Bulletin No 7, article 4. 
