38 Gen. Sub. 
I. GENERAL SUBJECTS. 
724. [Verhoeff, C.] Die Verbreitung des schwarzen Pigments bei den 
Tracheaten. Entom. Nachr. xxiii, pp. 230-236. 
725. Vernon, H. M. The relation of the respiratory exchange of cold- 
blooded animals to temperature. Part n. J. Physiol, xxi, pp. 443- 
496, 14 figg. 
726. . Reproductive divergence: An additional factor in evolution. 
Nat. Sci. xi, pp. 181-189. 
727. . Reproductive divergence : A rejoinder. T. c. pp. 404-407. 
728. Verrill, A. E. Nocturnal protective coloration of Mammals, Birds, 
Fishes, Insects, etc., as developed by natural selection. Am. Journ. 
Sci. iii, pp. 132-134, Amer. Natural, xxxi, pp. 99-103, Ann. Nat. Hist, 
xix, pp. 354-356. 
729. . Nocturnal and diurnal changes in the colours of certain fishes 
and of the squid ( Loligo ) with notes on their. sleeping habits. Amer. 
J. Sci. iii, pp. 135 & 136, Nature, lv, p. 451. 
730. Verworn, M. Allgemeine Physiologic. Ein Grundriss der Lchrc 
vom Leben. 2 Aufl. 8vo, Jena, 606 pp., 285 figg. 
. 731. . On the relation between the form and the metabolism of the 
cell. Sci. progress, i (n.s.), pp. 370-378, 1 fig. 
732. Vincent, Swale. On the morphology and physiology of the supra- 
renal capsules in fishes. Anat. Anz. xiii, pp. 39-48. 
733. . The comparative physiology of the suprarenal capsules. P. R. 
Soc. London, lxi, pp. 64-73. 
734. . On the suprarenal capsules and the lymphoid tissue of 
Teleostean fishes. Anat. Anz. xiv, pp. 151 & 152. 
735. . Further observations upon the comparative physiology of the 
suprarenal capsules. P. R. Soc. London, lxii, pp. 176-178. 
736. & Harrison, H. Spencer. The hamiolymph glands of some 
vertebrates. J. Anat. Phys. norm. path, xxxi, pp. 176-198, 1 pi. 
737. Virchow, Hs. Dottersyncytium, Keimliautrand und Beziehungen 
zur Konkrescenzlehre. Anat. Ergebn. vi, pp. 594-651. 
738. Virchow, R. Die Continuitat des Lebens als Grundlage dor modernen 
biologischon Anschauung. Arch. path. Anat. (Virchow), cl, pp. 4-15. 
739. ViRls, A. Remarques sur les organes des sens du Sphceromides 
Raymond i, n. sp., du Stenasellus Virei , n. sp., et de quelques Asellides. 
C.R. Ac. Sci. exxv, pp. 131 & 132. [See also] Dollfus, A. Sur deux 
types nouveaux de Crustac^s isopodes appartenant k la faune souter- 
raine des Cevennes. C.R. Ac. Sci. exxv, pp. 130 & 131. 
740. . Le laboratoire des catacombes. Bull. Mus. Paris, 1897, 
pp. 135-142. 
741. . La faune obscuricole des conduits d’eau de Seine de la ville de 
Paris et le projet de derivation des sources du Lunain. Bull. Mus. 
Paris, 1897, pp. 237-242. 
742. . Organes des sens des Crustacds obscuricoles des catacombes 
de Paris et des cavernes du plateau central. T. c. pp. 62-64. 
743. Vitzou, A. N. La neoformation des cellules nerveuses dans le 
cerveau du singe consecutive k l’ablation complete des lobes occipi- 
taux. Arch. Physiol, norm. path, ix, pp. 29-43, 1 pi. 
744. Wagner, Fr. von. Zwei Worte zur Kenntnis der Regeneration des 
Vorderdarmes bei Lumbriculus. Zool. Anz. xx, pp. 69 & 70, 1 fig. 
745. * . Tierkunde. 8vo, Leipzig, 199 pp., 78 figg. 
