PUBLICATIONS RECEIVED. 
(The regular Exchanges of the American Naturalist are not included.) 
CARPENTER, G. H. Insects, ari sages and Life. London, J. M. Dent 
& Co., 1899. 8vo, xi, 404 pp., 183 fi $1.75. — Emerson, B. K. Geology of 
Old Hampshire County, fE ussite comprising Franklin, Hampshire, and 
Hampden Counties. Monographs U.S. Geological Survey. Vol. xxix. Wash 
ington, 1898. 4to, xxi, 790 pp., 35 pls. — GANONG, W.F. The Teaching Rooteaint: 
A Manual of Information upon Botanical Instruction, together with Outlines and 
Directions for a Comprehensive Elementary Course. New York, The Macmillan 
Company, 1899. 8vo, xi, 270 pp., 29 figs. $1.10.— HERVEY, E. WILLIAMS. 
Observations on the Colors of Flowers. New Bedford, E. Anthony & Sons, 1899. 
8vo, 105 pp., 5 figs. — JORDAN, D. S., and others. The Fur Seals and Fur-Seal 
Islands of the North Pacific Ocean. Parts I, II, and IV. Washington, 1898.— 
KINGSLEY, J. S. Text-Book of Vertebrate Zodlogy. New York, Henry Holt 
o, 1899. 8vo, viii, 439 pp» 378 figs. 3.00. — LABBÉ, ALPHONSE. 
spna Ker Tierreich. Berlin, R. Friedländer und Sohn, 1899. xx, 180 pp., 
196 figs. Marks. — MacCBRIDE, T. N. The North American Slime Moulds. 
New Tok The Macmillan Company, 1899. xvii, 231 pp., 18 pls. $2 2.25. — 
und Sohn, 1898. 780 pp. — NEWBERRY, J. S. The Later Extinct Floras of 
North America. Edited by Arthur Hollick. Monographs U.S. Geological Sur- 
vey. Vol. xxxv. Washington, 1898. 4to, xviii, 295 pp., 68 pls. — Sars, G. O. 
An Account of the Crustacea of Norway. Vol.ii, Parts XIII, XIV. Bergen, 1899. 
— SCHARFF, R. F. The History of the European Fauna. London, Walter Scott, 
Limited, 1899. vii, 368 pp., 21 figs. 6 shillings.— Spurr, J. E. Geology of 
the Aspen Mining District. With Atlas. oe a U.S. Geological Survey. 
Vol. xxxi. Washington, i 4to, xxxv, 260 pp., 43 pls., and atlas of 30 sheets 
folio. — THompson, H. L. Henry George Liddell D.D. New York, Henry 
Holt & Co., 1899. vii, 288 pp., 14 ills. — TROUESSART, E. L. Catalogus Mam- 
malium. Fasc. vi. Berolini, R. Friedländer und Sohn, 1899. pp. 1265-1469. 
10 Marks. — UNDERWOOD, L. M. Moulds, Mildews, and Mushrooms. New 
York, Henry Holt & Co., 1899. 8vo, iv, 227 pp., 10 pls. $1.50. — WILLEY, 
ARTHUR. Zodlogical Results Based on Material Collected in New Britain, New 
Guinea, Loyalty Islands, and Elsewhere. Part III. Cambridge, University 
Press, 1899. 4to, pp. 207-356, Pls. XXIV-XXXIII. Contents of Part III 
Orthogenetic Variation in the Shells of Chelonia. By Hans Gadow. pp. 207- 
222, Pls. XXIV, XXV. Enteropneusta from the South Pacific, with Notes on 
the West Indian Species. By Arthur Willey. pp. 223-334, Pls. XX VI-XXXII. 
On a Collection of Echiurids from the Loyalty Islands, New Britain, and China 
Straits, with an Attempt to revise the Group and to determine its Geographical - 
Range. By Arthur E. Shipley. pp. 335-356, Pl. XXXIII 
(No. 393 was mailed September 23.) 
