Neue Litteratur, 195 



Belogolovy, G. A. 1914. Hemmung der embryonalen Entwickelung 

 durch künstlichen Parasitismus. Beitrag zum experimentellen Stu- 

 dium des biogenetischen Grundgesetzes. (N. Mem, Soc. imp. Nat. 

 Moscou. XVIII. p. 3—50. 3 pl.) 



Blakeslee, A. F. and A. F. Schulze. 1914. A possible mutant in the 

 bell- wort (Oakesia sessilifoliaj, which prevents seed formation. 

 :Science. XXXIX. p. ö21-622. 2 f.) 



Blaringhem, L. 1914. L'Oenothera Lamarckiana Seringe et les Oeno- 

 tlieres de la foret de Fontainebleau. (Rev. gen. Bot. XXVbis. 

 p. 35— 50 ) 



Castle, W. E. 1914. Size inheritance and the pure line theory. 

 .Zschr. ind. Abst.- u. Ver.-Lehre. XII. p. 225-238.) 



Castle, W. E. 1914. The cytological time of mutation in tobacco. 

 Science. XXXIX. p. 140} 



Combes, R. 1914. Le processus de formation des pigments anthocva- 

 niques. (Rev. gen. Bot. XXVbis. p. 91 — 102.) 



Cook, A. F. 1914. Reticular heredity. (Journ. of Heredity. V. p. 

 341-347.) 



Coulter, J. M. and W. J. G. Land. 1914. The origin of monocotyle- 

 dony. (Bot. Gaz. LVII. p. 509-519. 2 f. 2 pl.) 



Davis, B. M. 1914. Genetical studies on Oenothera. V. {Zschr. ind. 

 Abst.- u. Ver.-Lehre. XII. p. 169-205. ill.) 



Gates, R. R. 1914. On the apparent absence of apogamy in Oeno- 

 thera. (Science. XXXIX. p. 37-38.) 



Hagedoorn, A. C. and A. L. 1914. Another hypothesis to account for 

 Dr. Swingle's experiments with Citrus. (Amer. Nat, XL VIII. p. 

 446—448.) 



Bayes, H. K. and E, G. Beinhart. 1914. Mutation in tobacco. (Science. 

 XXXIX. p. 34—35.) 



Hayes, H. K. and E. G. Beinhart. 1914. The cytological time of muta- 

 tion in tobacco. (Science. XXXIX. p. 284.) 



Heiweg, L. 1914. Les nodosites de croisement des choux-raves 

 et des choux-navets. (Bull. Rens. agr. et Mal. Plantes. V. p. 

 ^»75—979. 4 pl.) 



Henri, V. 1914. Etüde de l'action metabiotique des rayons ultra- 

 violets. Modification des caracteres morphologiques et biochimi- 

 ques de la bacteridie charbonneuse Heredite des caracteres ac- 

 quis. (C. R. Ac. Sc. Paris. CLIX. p, 340- 343. 1 pl.) 



Jeffrey, E. C. 1914. The mutation mvth. (Science. 2. XXXIX. p. 

 488-491.) 



VI. Physiologie. 



Balls, W. L. 1914. A note on leaf-fall as a cause of soil deteriora- 



lion. (Proc. Cambridge philos. Soc. XVII. p. 466.) 

 Blaauw, A. H. 1914. Licht und Wachtstum. I. (Zschr. f. Bot. VI. p. 



641 703. 9 F.) 

 Bottomley, W. B. 1914. The significance of certain food substances 



for plant growth. (Ann. of Bot. XXVIII. p. 531—540. 2 f.) 

 Brown, F. B. H. 1914. Starch reserve in relation to the production of 



sugar, flowers, leaves, and seed in birch and maple. (Ohio Nat. 



XIV. p. 317—319. 1 pl.: 

 Bunzel, H. H. and H. Hasselbring. 1914. A thermo-regulator for elec- 



trically regulated constant temperature Chambers. (Journ. amer. 



ehem. Soc! XXXVI. p. 949—951. 1 f.) 

 Burkill, I. H. 1914. The extreme hardness of the seeds of Caesalpi- 



nia digyna. (Gard. Bull. Straits Settlements. I. p. 193.) 



