Bibliography 
157 
(330) Troup, McD. and Maynard, G. D. Modern Statistical Methods. The Lancet, Vol. i, 
pp. 1336-1343. London, 1910. 
(331) Turner, G. A. Some of the Tribal Marks of the South African Native Races. Trans- 
vaal Med. Jour., Vol. vi, pp. 141 — 153. Johannesburg, 1911. 
(332) Vogler, P. Probleme und Resultate variationsstatistischer Untersuchungen an Bliiten 
und Blutenstanden. Jahrb. der St Gallischen naturwiss. Gesells. St Gallen, 1910. 
(Offprint.) 
(333) . Variation der Anzahl der Strahlbliiten bei einigen Kompositen. Bot. Centralb., 
Bd. xxv, S. 387 -396. Dresden, 1910. 
(334) . Die Variation der Blattspreite bei Cytisus laburnum L. Bot. Centralb., Bd. xxvn, 
S. 391—437. Dresden, 1911. 
(335) . Neue variationsstatistische Untersuchungen an Compositen. Jahrb. d. natur- 
wiss. Gesells., pp. 1 — 32. St Gallen, 1911. 
(336) Walter, H. E. Variations in Urosalpinx. Amer. Naturalist, Vol. xliv, pp. 576 — 594. 
New York, 1910. 
(337) Warren, E. Notes on the Life Histories of Natal Termites, Based on the Observations 
of the late Mr G. D. Haviland. Annals of Natal Gov. Mus., Vol. n, pp. 113—128. 
London, 1909. 
(338) Webb, A. D. Notes on some difficulties met with in international statistical comparisons. 
Jour. Roy. Stat. Soc, Vol. lxxiii, pp. 10 — 25. London, 1910. 
(339) Weinberg, W. Die Anlage zur Mehrlingsgeburt beim Menschen und ihre Vererbung. 
Arch. f. Rassen- und Gesells. Biol., Bd. vi, S. 322—339, 470—482, 610—629. Leipzig, 
1909. 
(340) . Zur Statistik der Tuberkulose beider Ehegattcn. Zeit. f. soz. med. Sauglings- 
fiirsorge und Krankenhausweseu, Bd. v, S. 309 — 316. Leipzig, 1910. 
(341) . Weitere Beitrage zur Theorie der Vererbung. Arch. f. Rassen- u. Gesells. Biol., 
Bd. vn, S. 35—49. Leipzig, 1910. 
(342) . Die rassenhygienische Bedeutung der Fruchtbarkeit. Arch. f. Rassen- u. Gesells. 
Biol., Bd. vin, S. 25—32. Leipzig, 1911. 
(343) Whitney, D. D. The Influence of External Conditions upon the Life Cycle of Hydatina 
Senta. Science, Vol. xxxn, pp. 345 — 349. New York, 1910. 
(344) . The Effects of Alcohol not Inherited in Hydatina Senta. Amer. Naturalist, 
Vol. xlvi, pp. 41—56. New York, 1912. 
(345) . Reinvigoration Produced by Cross-Fertilization in Hydatina Senta. Jour. Exp. 
Zool, Vol. xn, pp. 337—362. Baltimore, 1912. 
(346) . "Strains" in Hydatina Senta. Biol. Bull., Vol. xxn, pp. 205—217. Philadelphia, 
1912. 
(347) Wilson, E. B. The chromosomes in relation to the determination of sex. Science Prog., 
Vol. v, pp. 570—592. London, 1910. 
(348) Wilson, J. The Colours of Highland Cattle. Sci. Proc. Roy. Dublin Soc, Vol. xn, 
pp. 66—76. Dublin, 1909. 
(349) . The Separate Inheritance of Quantity and Quality in Cows' Milk. Sci. Proc. Roy. 
Dublin Soc, Vol. xn, pp. 470—479. Dublin, 1910. 
(350) Winch, W. H. The Transfer of Improvement in Memory in School Children. Brit. 
Jour, of Psych., Vol. in, pp. 386-405. Cambridge, 1910. 
(351) Win kler, H. Ueber die Nachkommenschaft der Solanum. Propfbastardc und die 
Chromosomenzahlen ihrer Keimzellen. Zeitschr. f. Bot., Bd. I, S. 1 — 38. Jena, 1909. 
