Van 
$ 
821: 
la Société des naturalistes de Kiew: 
. Mémoires, T 16. Livr. 2. Petersburg 1900. 8°. 
Kongl Svenska Vetenskaps-Akade 
. Bihang till Handlingar Bd. 26. III (Botanik); Stob 
1900. 8°. 
. Handlingar Bd. 33, I. Stockholm 1900. 4e. 
the Academy of Natural Science of Phi- 
ladelphia: 
. Proceedings 1900. Part. 3. Sept.—Dec.; Vol. 53, Part. 1, 
2. (1901). Philadelphia 1901. 8». 
the Buffalo Academy of Natural Sciences: 
Bulletin, Vol. 7. No. 1. Albany 1901. Se, 
the Canadian Institute: 
Proceedings, New Series, Vol. 2, Part. 4. Jan. 1901. 
_ Toronto. 8°, 
. Transactions, Vol. 7. Part. 1. August 1901. Toronto. 8°. 
the Elisha Mitchell Scientific Society: 
Journal. 1900. 8°, | 
the Ohio Agricultural Experiment Station: 
. Bulletin 110—120. Columbus Oh., 1899, 1900. 8°. 
the Portland ae of Natural History: 
. Proceedings, Vol. 2. (1901). Part. 5. Portland 1901. 8°. 
the U. S. Dosasbiubnt of Agriculture: 
. Report No. 68. Washington 1901. 8». 
Bulletins No. 23, 25, 28. Washington 1900, 1901. 8e. 
. Pierce, N. B., Peach leaf-curl. Its nature and treatment. 
Washington 1900. 80. 
the U. S, Geological Survey: 
. Sehrader, Frank, C., and Brooks, Alfred. H., Preliminary 
report on the Cape Nome Gold region Alaska with maps 
and illustrations. Washington 1900. 8°, 
Map of Alaska, showing known ee rocks, etc. 
Annual report, 20th, 1898—1899. Part. 2, 3, 4, 5 (with 
map), 7; 21th 1899— 1900, Part. 1, 6, 6 (continued), 
Washington 1898— 1901. 4». 
