PUBLICATIONS RECEIVED. 
(Regular exchanges are not included.) 
BACHMETZERD, P. Experimentelle entomologische Studien vom physikalisch- 
chemischen Standpunkt aus. Erster Band. Temperaturverhiltnisse bei Mini 
Leipzig, Engelmann, 1901. Svo, ix, 160 pp., 7 figs. 4 Marks. — BENH . B. 
: Treatise on Zoólogy. Edited by E. Ray Lankester. Pt. iv, The Phybeliia. 
zoa, and Nemertini. London, Adam and Charles Black, 1901. 8vo, vi, 204 pp. 
nnd $5.25. — Brirron, N. L. Manual of the Flora of the Northern 
States and Canada. New York, Henry Holt & Co., 19or. 8vo, x, 1080 pp. 
BürscHLI O. Mechanismus und Vitalismus. Leipzig, Engelmann, 19or. biu 
107 pp. 1.60 Marks. — CHESTER, F. D. A Manual of Determinative Bacteriology. 
New York, The Macmillan Company, 1901. 8vo, vi, 401 pp- 13 figs. — DNIESCH, H. 
Die organischen Regulationen. Vorbereitungen zu einer Theorie des Lebens. 
ipzig, Engelmann, 1901. Svo, xvi, 228 pp., 1 fig. 3.40 Marks. — HOERNES, M. 
Primitive Man. Translated from the German by J. H. Loewe. Temple Primer 
Series. London, J. M. Dent & Co., 1901. 8vo, 135 pp. 48 figs. — Kipp, W 
Use-Inheritance illustrated by the Direction of Hair on the Bodies of Animals. 
London, Adam and Charles Black, 1901. 8vo,47 pp., 16figs. 9o cents. — KOLBE, H. 
Gartenfeinde und Gartenfreunde. Die für den Gartenbau schädlichen und nütz- 
li en. Gartenbau-Bibliothek, Bd. xxxiv-xxxvi. Berlin, Karl Siegis- 
mund, Igor. $vo,ii,318 pp, 76 figs. 3. 60 Marks. — PENFIELD, S. L., and PIRSSON, 
L. V. (Editors). Contributions to Mineralogy and Petrography from the Labora- 
tories of the Sheffield Scientific School of Yale University. Yale Bicentennial Pub- 
lications. New York, Charles Scribner's Sons, 1901. 8vo, xii, 482 pp. Illustrated. 
— SHIPLEY, A. E., and MacBripg, E. W. Zoólogy, an Elementary Text- 
New York, The Macias Company, 1901. 8vo, xxi, 632 pp. 349 figs. 
Banxs, N. Some Spiders and Other Arachnida from Porto Rico. Proc. U.S. 
Nat. Mus. Vol. xxiv, pp. 217-227, Pl. XV. — BEAL, F. E. L. Some Common 
Birds in their Relation to Agriculture. U.S. Dept. Agr., Farmers’ Bull. No. 54. 
40 pp., 22 = ind e J.E. The Anomenan Collections made by the Fish- 
hawk n to Porto Rico. Bull. U.S. Fish Com. for 1900. Vol. ii, pp. 129- 
148, Pls. EVI — BicELow, M. A. The Cirripedia collected near Porto Rico 
by the Fishhawk Expedition. Bul. U.S. Fish Com. for 1900. Vol. ii, pp. 177- 
180. — «greed R. P. The Stomatopoda of Porto Rico. Bwl. U.S. Fish Com. 
for rgoo. Vol. ii, pp. 149-160. — CHAMBERLIN, R. V. List of the Myriapod 
Family Lühoblidae of Salt Lake County, Utah, with Descriptions of Five New 
Species. Proc. U.S. Nat. Mus. Vol. xxiv, pp. 21-25. — CHESTNUT, V.K. Some 
Poisonous Plants of the Northern Stock Ranges. Year Book, U.S. Dept. Agr. for 
1900, Pp. 305-324. Illustrated. — CHITTENDEN, F. H. The Fall Army Worm and 
Variegated Cutworm. U.S. Dept. Agr., Div. Ent., Bul. No. 29. 64 pp. 10 figs. — 
CLARK, H. L. The Echinoderms of Porto Rico. Bull. U.S. Fish Com. for 1900. 
Vol. ii, pp. 231—263, Pls. XIV-XVII. — CocouiLLETT, D. W. New w Diptera from 
Southern Africa. Proc: U.S. Nat, Mus. Vol. xxiv, pp. 27-32. — COVILLE, F. V. 
81 
