132 Botanisches Centralblatt. 



mula sinensis. (Proc. r. Soc. London. B. LXXXVII. p. 484—492.) 



Hammarlund, C. 1914. En knoppvariation hos Crataegus monogyna 

 Jacq. (Bot. Not. 1914. p. 17—23. 2 F. Deutsch Res.) 



Henri, V. 1914. Etüde de l'action mdtabiotique des rayons ultravio- 

 lets. Production de formes de mutation de la bacteridie charbon- 

 neuse. (C. R. Ac. Sc. Paris. CLVIII. p. 1032—1035. 1 pl.) 



Henslow, G. 1914. Darwin's alternative explanation of the origin of 

 species, without the means of natural selection. (Linn. Soc. Lon- 

 don. June 4th, 1914. Abstract. p. 1—2.) 



Henslow, G. 1914. The evolution of plants, and the directivity of 

 life, as shown by the reproductive organs. (Journ. r. hört. Soc. 

 XXXIX. p. 553—558. 1 pl.) 



Honing, J. A. 1914. De bastaardeerings- en selectieproeven met tabak 

 op Java. (Med. Deli Proefstat. VIII. p. 135—153.) 



Home, A S. 1914. Variability in Stellaria graminea. (N. Phytologist. 



XIII. p. 73-82. 2 f.) 



Hus, H. 1914. The origin of X Capsella Bursa-pastoris arachnoidea. 



iAmer. Nat. XLVIII. p. 193-235. 21 f.) 

 Morgan, T. H. 1913. Heredity and Sex. Evolution of sex; Mendelian 



principles of heredity and their bearing on sex; etc. (New York 



1913. 80. IX, 282 pp. ill.) 

 Rietz, H. L. and L. H. Smith. 1910. On the measurement of correla- 



tion v^rith special reference to some characters of Indian corn. 



(Bull. Univ. Illinois agr. Exp. Stat. 1910. 148. p. 291-316.) 



VI. Physiologie. 

 Cf. XI. Blaauw; XIV. Bottomley; XIX. Challinor. 



Anonymus. 1914. Les effets de l'hiver 1913 — 1914 sur la Vegetation 

 ligneuse. (Bull. Soc. dendrol. France. 1914. p. 51 — 57.) 



Atkins, W. R. G. 1914. Oxydases and their inhibitors in plant tissues. 

 Part III. The localisation of oxydases and catalase in some ma- 

 rine algae. (Sc. Proc. r. Dublin Soc. XIV. p. 199—206.) 



Banker, H. J. 1913. An instructive modification of an old experi- 

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Bernbeck. 1914. Das Höhenwachstum der Bäume. (Bot. Jahrb. L. Beibl. 

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Blackman, V. H. 1914. The wilting coefificient of the soil. (Journ. 

 Ecol. IL p. 43—50.) 



Blagowestschenski, A. 1914. Zur Frage nach der Reversibilität der 

 Invertasewirkung. (Biochem. Zschr. LXI. p. 446 — 457.) 



Brenchley, W. E. 1914. On the action of certain Compounds of zinc, 

 arsenic and boron on the growth of plants. (Ann. of Bot. XXVIII. 

 p. 283—301. 17 f.) 



Brenner, W. 1914. Die Stickstoffnahrung der Schimmelpilze. (Cbl. 

 bakt. 2. XL. p. 555—647. 1 T. 1 F.) 



Broadhurst, J. 1914. Winter changes in weeping willow. (Torreya. 



XIV. p. 31—32.) 



Dachnowski, A. 1914. Transpiration in relation to growth and to the 



successional and geographic distribution of plants. (Ohio Nat. XIV. 



p. 241— 25 L) 

 Dixon, H. H. 1914. Changes produced in the sap by the heating of 



branches. (Sc. Proc. r. Dublin Soc. XIV. p. 224—228.) 

 Dixon, H. H. 1914. Note on the spread of morbid changes through 



plants from branches killed by heat. (Sc. Proc. r. Dublin Soc. XIV. 



p. 207—210.) 



