'EVOLUTION AND HEREDITY. 
Gen. Sub. 11 
[Varigny, II. db.] Lo transformisrao experimental. Eev. Sci. xlvii, 
pp. 769-777. 
Vogt, 0. Dogmes dans la Science. Rev. Sci. xlvii, pp. 545-552, 647-655, 
746-752 ; xlviii, pp. 71-79. 
1. La Loi Ccenogenetique. 
2. La Loi Biogenetique. 
3. L’identite des causes et des effets. 
°VoNHor, 0. Bienenmass oder die Descendenzlelire ist ein falscher 
Schluss. Bremen : 8vo, 43 pp. 
Wallace, A. R. Natural Selection and Tropical Nature : Essays on 
Descriptive and Theoretical Biology. New edition, with corrections 
and additions. London : 8vo, 492 pp. 
Wallace, W. An Inquiry into the Nature of Heredity. P. Phil. Soc. 
Glasg. xxii, pp. 227-239. 
“An individual is the independent product of forces acting during 
its lifetime, and owes its nature to these and not to hereditary influ- 
ences ; individuals that are like owe their likeness to one another in 
that they have their origin in ova which were like in nature, and that 
similar developmental forces acted in their construction.” 
Weismann, A. [See “ Sex and Reproduction.”] 
Amphimixis in relation to variation. 
White, W. Hale. Theory to explain the Evolution of warm-blooded 
Vertebrates. J. Anat. Phys. xxv, pp. 374-385. 
° Williamson, W. G. The Laws of Heredity. Chicago : 18mo, 383 pp. 
Windle, B. C. A. Teratological Evidence as to the Heredity of 
Acquired Conditions. J. L. S. xxiii, pp. 448-502. 
An important summary of facts, with carefully drawn conclusions. 
(1) Those malformations, e.g ., polydactyly, whose blastogenic nature is 
least in doubt, are, speaking generally, those also whose hereditary nature 
is most distinct. 
(2) Those malformations which are undoubtedly somatogenic are, so 
far as I know, non-hereditary, i.e., are not transmitted. 
(3) There remains still a number of other cases as to which no definite 
conclusion can be, at present, arrived at. 
(4) There are certain malformations which suggest the possibility that 
they may have been gradually acquired, and subsequently transmitted to 
descendants, e.g., certain eye-defects. 
(5) There are certain facts which seem to indicate the gradual rise 
and development of a malformation, e.g., the precursory conditions of 
cleft palate and hare-lip. 
Wolff, G. Erwiderung auf Herrn. Prof. Emery’s “ Bemerkungen ” 
fiber meine “ Beitrage zur Kritik der Darwiu’schen Lehre.” Biol. 
Centralbl. xi, pp. 321-330. 
