^Q A'ctic Literatur. 



Fortpflanzung und Vererbung. 



Allard, A. H., The mendelian hehaviouf of auiea chajacter in a cross betweeii two 

 vaiieties of Nicotiana riistica. (Am. Naturalist. iQig. 5j{, 234 — 238.) 



■ — , 3oiTie studies in blossem coloiir inheritance in tobacco wilh special reference to 

 N, sylvestris and N. Taljaciun. (Ebenda. 79 — 84.) 



Bateson, W., The progress of Mendelism. (Natiire. 1919. 104, 214 — 216.) 



— , and Sutton, J., Double flowers and sex-linkage in Begonia. (Journ. of Genetics. 



igiQ- % 199 — 207-) 

 Blaringhem. M. L., Variations fiorales chez la Grande Marguerite (Leucanlhemum 



vulgare Lamarck). (Compt. rend. Ac. Sc. Paris. IQIQ- 169, 193 — 195.) 

 — , A propos de l'heredite des fascies de Capsella Viguierie. (Ebenda. 298 — 300.) 

 — , Vigueur vegetative, compensatrice de la sterilite, chez les hybrides d'especes de 



Digitalis (Digitalis purpurca L.; D. lutea L.) (Ebenda. 481 — 483.) 

 — , Polymorphisme et fecondite du Lin d'Autriche. (Compt. rend. Soc. Biol. igio. 



S2,' 756-768.) 

 Broman, J., Das sogenannte »biogenetische Grundgesetz« und die moderne Erblich- 

 keitslehre. J. F. Bergmann, München. ig2o. 15 S. 

 Buchholz, J. T., Studies concerning the evolutionary Status of polycotyledony. 



(Am. Journ. of Bot. /p/p. G, 106 — 119) 

 Castle, W. E., Is the arrangement of the genes in the chromosome linear? (Proc. 



nat. Ac. Sc. U. S. A. igig. 5, 25 — 32.) 

 Colb, F., and Bartlett, H. H., A mendelian inheritance in crosses between mass- 



mutating and non-mass-mutating strains of Oenothera pratincola. (Journ. 



Washington Ac. of Sc. iQig. 9, 462 — 483.) 

 Collins, G. N., Intolerance of maize to selffertilization. (Ebenda. 309 — 312.) 

 Cook, O. F., Evolution through normal diversity. (Ebenda. 192 — 197-) 

 — , A. F., A disorder of cotton plants in China: club-leaf or cyrtosis. (Journ. of 



Heredity. ig2o. 11, 99 — HO.) 

 Coulter, J. M.> The evolulion of se.\ in plants. (Univ. Chicago Scienc£ Series. 



ig20. 140 S.) 

 Delage, Y., Suggestion sur la nature et les causes de Ther^dite segregative (characteres 



mendeliens) et de Theredite agregative (characteres non mendeliens). (Compt. 



rend. ac. sc. Paris. igiQ. 168, 30 -36.) 

 Goldsehmidt, R.,- Der Mendelismus. (In elementarer Darstellimg.) Verl. P. Parey, 



Berlin. iq20. 76 S. 

 — , Die quantitative Grundlage von Vererbung und Artbildung. (Heft 24 der Vor- 

 träge und Aufsätze über Entwicklungsmechanik. Herausgeg. v. W. Roux.) Verl. 



Springer, Berlin. ig20. 163 S. 

 Harpei', R. A., Inheritance of sugar and starch characters in corn. (Bull. Torrey 



Bot. Club. ig2o. 47, 137—186.) 

 Hofsten, N. von, Ärflighetslära. Verl. P. A. Norstedt u. Sön., Stockholm, igig. 



306 S. 

 Johannsen, W., Phlogiston, Antiperistasis og Pangenesis. (Naturens Verden, igio. 



:j, 241—255, 289—299 ) 



Kajanus, B., Genetische Studien über die Blüten von Papaver somnifenun L. 



(Alk. f. Botanik, igig. 15. Nr. 18. 1—88.) 

 — , unil Berg, S. O., Pisum-Kreuzungcn. (Ebenda. Nr. 15. I — -18.) 

 Kempten, S. H., Heritably characters of malze III. Brachytic culms. (Journ. of 



Heredity. ig20. 11, I i i — 115.) 

 Kendall, W. C, Whac kind of characters distinguish its species from its sub- 



(livisions? (Journ. Washington Ac. of Sc. /p/p. 9, 187 — 192.) 

 Kihara, K., Über cytologische Studien bei einigen Getreidearten. Mitt. I. Species- 



bastarde des Weizens und Weizenroggenbastard. (Bot. Mag. Tokyo, /p/p. 32.) 

 Leighty, C, E,, Natural wheat-rye hybrids of 1918. (Journ. of Heredity. ig2o. 



11, 129—136.) 

 Lillie, F. R., Problems of fertilization. (Univ. Chicago Science Series. ig20. 278 S.) 



