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DENNERT, E. Plant Life and Structure. Translated from the German by 
Clara L. Skeat. The Temple Primer dein ON J. M. Dent & Co, igoo. 
viii, 115 pp., 12mo, 56 figs. 40 cents.— MIA and HAMMOND, A. R. The 
Structure and Life History of the Hlegihi: Fi odii Oxford, Claren- 
don Press, 1900. 204 pp. ré 36 figs. $1.90. — SCHENCK, F., and GÜR yak 
Outlines of Human Physiology. Authorized [translation from the Mis pu 
man Edition by Wm. D. Zoethout, with a Preface by Jacques Loeb. New York, 
‘Henry Holt & Co., 1900. viii, 339 pp. 8vo, 49 figs. $1.75. — SCHNEIDER, A. 
The Limitations a Yeahuüg mi Se EEN Papers. Chicago, Medical Book 
a 1900. IOO pp., 
NKS, N. Papers from the Harriman Alaska pressing XI, Entomo- 
oil Results ; ( di Arachnida. Proc. Wash. Acad. Sci. Vol. . 477-486, 
XIX.— BANKS, N. Papers from the Harriman Alaska Egpadinan. X, 
E Radia. (4) Nemopteroid Insects. Proc. Wash. Acad. Sci. ol. 
ii, pp. 465-476, Pls. XXVII, XXVIII. E enses A. A. Special Instruction 
in Poultry Culture. “R. I. Agr. Exp. Sta, Bull. No. 72. 36 pp. pls. — CAD- 
Papers from the arean Alaska Expedition. XV, Entomo- 
logical Results; (9) irs era. Proc. Wash. Acad. Sci. Vol. ii, pp. 511, 512. 
— COCKERELL, T. D. A. Observations on Insects. New Mex. Agr. Exp. Sta., 
Bull. No. 35. 2 ., IO figs. ee W. P. House Flies. sig Mex. 
Normal Univ. Nature Study, Bul. No. r. 2 pp. — Co ETT, D. W. Papers 
from the Harriman Alaska kiaia IX, Mücalogióut Reus € Diptera 
Proc. Wash. Acad. Sci. bie us ap bestia — COVILLE, F. V. s Mes cil 
rium, an Undescribed C w Mexico and Texas. Proc pes esi oc. Wash. 
Vol. xiii, pp. 195-198. — DALL, W. Ps Synopsis of the Family Tellinida and of 
the North American Species. Proc. U. S. Nat. Mus. Vol. xxiii, pp. 285-326. — 
Dati, W. H. Contributions to the Tertiary Fauna of Florida with Especial 
Reference to the Silex Beds of Tampa and the Pliocene Beds of the Caloosa- 
hatchie River, etc. Pt. v, Teleodesmacea: Solen to Diplodonta. Zrans. Wagner 
Free Inst. Vol. m, Pt v, pp. 950-1218, Pls. XXXVI-XLVII. — Dyar, H 
Papers from the Harriman Alaska Saepeditton. XII, Entomological Résülts 
(6) Lepidoptera. Proc. Wash. Acad. Sci. Wol. ii, i, pp. 487-501. Haia J. W. 
A Theatrical Performance at Walpi. Proc. Wash. Acad. Sci. Vol. ii p. 605- 
629, Pls. XXXII-XXXIV. — Fraps, J. S., and BizzELt. Methods H Daihen 
mining Proteid Nitrogen in Vegetable pane N. C. Agr. Exp. Sta., Budi. 
No. 174. Pp. 95-104. — HEIDEMANN, O. Papers from the Harriman Alaska 
Expedition. XIII, Entomological Results; (7) Heteroptera. Proc. Wash. Acad. 
Sci. Vol. ii, pp. 503-506. — HERRICK, C. = and JOHNSON, D. W. The Geology 
of the Abano Sheet. Bull. Sci. Lab. Denison Univ. Vol. xi, pp. 173-239; 
Pis. XAVU-XLVITE — Hopkins, A. D. The Periodical Cicada or Seventeen- 
