Neue Litteratur. 83 



Darbishire, A. D. 1905. On the supposed antagonism of Mendelian to 

 biometric theories oi heredity. (Mein, and Proc. Manchester Lit. and 

 Philos. Soc. Vol. 49. Part II. 19 pp.) 



Doncaster, L. 1905. On the inheritance of Tortoiseshell and related 

 Colours in Cats. (Proc. Cambridge Phil. Soc. Vol. XIII. p. 35—38.) 



Gaidukov, N. 1905. Der Kampf ums Dasein und die Mixtkulturen. (C. 

 Blatt Bakt. Abt. II. Bd. XIV. No. 6/7. p. 206—208.) 



öoebel, K. 1905. lieber die kleistogamen Blüten und die Anpassungs- 

 theorien. (Sitzber. Mat. Nat. Kl. Kgl. Bayer. Akad. Wiss. München. 



1904. H. III. p. 493.) 



Henslow. 1904. Heredity of acquired characters. (Journ. Roy. Hort. Soc. 



Vol. XXIX. Parts 1—3. p. 77—81.) 

 Leake, H. M. 1904. Variation in Indigofera sumatrana. (Journ. Roy. 



Hortic. Soc. Vol. XXIX. Parts 1—3. p. 47—64. With 13 figs. and 4 



maps.) 

 Mac Dougal; D. T. 1905. Mutants and Hybrids of the Oenothera. With 



assistance by A. M. Vail, G. H. Shull and J. K. Small. (Washington 



1905. 8", 50 pp. With 22 plates.) 



Mac Dougal, D. T. 1905. Studies in Organic Evolution. (Journ. N. Y. Bot. 



Gard. Vol. 6. p. 26—36. fig. 8—13.) [A sketch of the work being 



done by the author along the lines of de Vries' mutation theory, 



with notes on some hybridization experiments carried on at the garden. 



— H. M. Richards, New York.] 

 Metcalf, M. M. 1905. Determinate mutation. (Science. N. S. Vol. XXI. 



No. 531. p. 355-356.) 

 Metcalf, M. M. 1905. Outline of the Theory of Organic Evolution. With 



description of some of the phenomena which it explains. (London 



1905. 8°. With illustrations.) 

 Moore, F. W. 1905. Lachenalia Hybrids. (Gard. Chron. Vol. XXXVII. 



No. 954. p. 210—211. With 4 figs.) 

 Petitmengin. 1905. Note sur un nouvel hybride de la flore alpine: Oxy- 



tropis Arnaudii Nob. (Monde des Plantes. Ann. 7. No. 32. p. 16.) 

 Samuelson, G. 1905. Corydalis laxa Fr. X intermedia (L.) P. M. E. (Bot. 



Not. 1905. No. Ib..) 

 Scouller, J. 1905. Darwinian fallacies. (London 1905. 8 U . 306 pp.) 

 Shull, G. H. Galtonian Regression in the „Pure Line". (Torreya. Vol. V. 



p. 21—25.) [A discussion of the relation between the results of 



Johannsen on the inheritance of seed-weights in beans and those of 



Galton on sweet peas. — H. M. Richards, New York.] 

 Slawkowsky, W. G. J. 1905. Ueber Anpassungs- und Correlationserschei- 



nungen der Pflanzen mit Einschluss der Kulturgewächse. (Wien, 



W. Frick, 1905. 8°. IV, 39 pp.) 

 Vries, Hugo de 1905. Species and varieties, their origin by mutation. 



(Chicago, The open court publishing Company. 1905. 8°. XXIII, 



830 pp.) 

 Vries, Hugo de 1905. Teunisbloemen in Noord-Amerika. (Album der Natuur. 



1905. Afl. 7. p. 193—208.) 



VI. Physiologie. 



Cf. X. Michaelis. 



Äso, K. 1905. Further observations on Oxidases. (Bull. Coli. Agric 



Tokyo. Vol. VI. No. 4. p. 371-374.) 

 Balladur, R. 1905. On the influence of various ratios of phosphoric acid 



to nitrogen on the growth of Barley. (Bull. Coli. Agric. Tokyo. Vol. VT. 



No. 4. p. 421—428. With 1 pl.) 

 Barrington, R. M. 1905. The vitality of seeds. (Irish Naturalist. Vol. XIV. 



p. 69—70.) 

 Bucc;, P. 1904. Nuove esperienze sul consumo della foglia di gelso in 



rapporto alla razza, alla qualitä e quantitä della seta prodotta ed alla 



qualitä della foglia somministrata ai bachi. (Staz. sper. agrar. Ital. 



XXXVII. 11/12. p. 995—1018.) 



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