350 Literatur 



Gates, R. R., An analytical key to some of the segregates of Oenothera. 

 Rept. Missouri Bot. Gard. T. 20 p. 123137. 1900. 



The stature aud chromosomes of Oenothera gigas de Vries. 



Arch. f. Zellforschung. T. 3 p. 525 552. 1909. 

 The hehavior of chromosomes in Oenothera lata gigas. 

 Bot. Gaz. 1909 Bd. 48 p. 179199. 



Apogamy in Oenothera. 



Science X S. Vol. 30 p. 691694. 1909. 



Studies of inheritance in the evening primroses. 



Chicago Med. Recorder 1909 pp 6. 

 - Further studies on Oenothera Cytology. 

 Science T. 29 p. 269. 1909. 



Chromosome reduetion in Oenothera. 



Bot. Gaz. 1910 Vol. 49 Nr. I p. 6566. 



Some effects of tropical conditions on the developmeut of certain English Oenotheras. 



Rep. brit Assoc. Advanc. Sc. (1909). Winnipeg 1910 p. 677678. 



Abnormalities in Oenothera. 



Rept. Missouri bot. Garden Vol. 21 p. 175184. 1910. 



The material basis of Mendelian Phenomena. 



Americ. Natural. Vol. 44 p. 203213. 1910. 



The earliest description of Oenothera Lamarckiana. 



Science T. 31 p. 425426. 1910. 



Early historico-botanieal records on the Oenotheras. Hier eine Liste der lteren 



Literatur ber Oenothera. 



Proc. Iowa. Acad. Science. 1910 p. 85 124. 



Studies on the variability and heritability of pigmentation in Oenothera. 



Zeitschr. f. ind. Abst, u. Vererb. T. 4 p. 337 372. 1911. 



Pollenformation in Oenothera gigas. 



Annais of Botaoy T. 25 1911. 



Mutation in Oenothera. 



American Natural. Vol. 45, p. 577 606, 1911 



The mode of chromosome reduetion. 



Bot. Gaz. 1911 Bd. 51 p. 321344. 



A contribution to a knowledge of the mutating Oenotheras. 



Transact. Linn. Soc. London. Botany. Vol. VIII. Part. I. 1913. 

 Geerts, J. M., ber die Zahl der Chromosomen von Oenothera Lamarckiana. 



Ber. d. d. bot. Ges. 1907. Bd. 25 p. 191195. 

 - Bydrage tot de kennis van de cytologische ontwikkeling von Oenothera Lamarckiana. 



K. Akad. d. Wet., Amsterdam 1908 p. 242248. 



Beitrge zur Kenntnis der cytologischen Entwickelung von Oenothera Lamarckiana. 



Ber. d. d. bot. Ges. 1908 Bd. XXVI a, S. 608614. 



Beitrge zur Kenntnis der Cytologie und der partiellen Sterilitt von Oenothera. 



Lamarckiana. 



Diss. Amsterdam, 1909 pp. 114. 



Beitrge zur Kenntnis der Cytologie und der partiellen Sterilitt von O. Lamarckiana. 



Rec. Travaux Bot. Neerl. V 1909 p. 93208. 



Cytologische Untersuchungen einiger Bastarde von Oenothera gigas. 



Ber. d. d. bot. Ges^ 1911. Bd. 29 p. 160166. 

 Giglio-Tos, E., Les dernieres experiences du Prof. de Vries et l'eclataute confirmation 

 de mes lois rationelles de l'bybridisrue. 



Biol. Centralbl. Bd. XXXI Nr. 14 S. 417425. 

 Goldschmidt, R., Die Merogonie der Oenotherabastarde und die doppeltreziproken 

 Bastarde von de Vries. 



Archiv fr Zellf. 9. Band, 2. Heft. 1912. 

 Hill, E. J., Oenothera Lamarckiana, its early eultivation and description. 

 Bot. Gaz. T. 51 p. 136140. 1911. 



