PUBLICATIONS RECEIVED. 
(Regular exchanges are not included.) 
CHRISTISON, J. S. Brain in Relation to Mind. — oS acc j 
Meng. Publ. Co., 1900. 143 pp. 8vo, 31 figs. — FRAZER Moo and 
thers of the Boundaries. New York, Scribner’ T od pues PP» Seo 
T by Arthur Heming. $2.00. — SCH C. A. Some Business 
Problem American Forestry. Asheuilt, The. Pah Broad Press, 1900. 
26 pp., S : 
SHMEAD, W. H. Classification of the Ichneumon Flies, or the eieaa 
NA dd Proc. U. S. Nat. Mus. Vol. xxiii, pp. 1-220. — BUSK, 
ew Species of Moths of "is DT Sc from Florida. Proc. U. 4 
Nat. Mus. Vol. xxiii, 225-254, Pl. I. — CoviLLE, F. S. Papers from the 
Harriman Alaska Expedition. IV, The Tree Willow iol Alaska. Proc. Wash. 
Acad. Sci. Vol. ii, pp. 27 dant Pl. XV. — CORBETT, L. C. Fruit Diseases and 
riman Alaska Expedition. "V, Notes on the Hepatice Collected in Alaska. Proc. 
Wash. Acad. Sci. Vol. ii, pp. 287-314, Pls. XVI-XVIII. — Graves, H. S. The 
Practice of Forestry by Private Owners. Year Book, Department of Agriculture for | 
1899. Pp. 415-428, 4 pls. — Hopkins, A. D. The Hessian Fly in West Vir- 
ginia and how to Prevent Losses from its Ravages. Bull. W. Va. Agr. Exp. Sta., 
No. 67. Pp. 239-250, 2 pls. and map. — INBY, B. Corn Culture in North Caro- 
lina. Bull. North Car. Coll. Agr. and Mech. Arts, No. 171. Pp. 27-43. — LUCAS, 
F. A. A New Rhinoceros, Trigonias Osborni, from the Miocene of South 
Dakota. Proc. U. .S. Nat. Mus. Vol. xxiii, pp. 221—223, 2 figs. — NUTTING, 
. C. American Hydroids. Part I, The Plumularide. U. S. Nat. Mus., Special 
Bulletin, 1900. 285 pp., 4to, 34 pls. — PiNcHoT, G. Progress of Forestry in 
the United States. Year Book, Department of Agriculture for 1899. Pp. 293-306, 
4 pls.— RITTER, W. E, and Crocker, G. R. Papers from the Harriman 
Alaska Expedition. III, Multiplication of Rays and Bilateral Symmetry in the 
20-Rayed Starfish, Pycnopodia Helianthoides (Stnpaouys Proc. Wash. Acad. 
Sci. Vol. ii, pp. 247-274, Pls. XIII-XIV. — ROBERTSON, ALICE. Papers from 
the Harriman Alaska Expedition. VI, The Bryozoa. Proc. Wash. Acad. Sci. 
Vol. ii, pp. x 5-340, Pls. XIX-XXI. — SHUFELDT, R. W. _ Professor Collett 
No 
. European idet of the Family Strigide. Journ. Morph. Vol. xvii No. I, 
Pl. XVIII. — SMITH, J. P. Conttibulons to Biology from in "Hopkins Seaside 
Laboratory of d Leland Stanford Jr. Pleaser XXII, The Development 
and Phylogeny of Placenticeras. From . Cal. Acad. Sci. [3], Geol. Vol. i, 
990 
