412 OENOTHERA LAMARCKIANA ERYTHRINA, 



Kranichfeld, H., Die Einwande Nilssons gegen die Mutationstheorie. Biol. 



Centralbl. 1917. Bd. 37, S. 61-98. 

 Morgan, Th. H. A critique of the theory of evolution. Princeton University 



Press 1916. 

 Renner, O. Befruchtung und Embryobildung bei Oenothera Lamarckiana. 

 Flora, 1914, Bd. 107, S. 115-150. 



, Die tauben Samen der Oenotheren. Ber. dtsch. bot. Ges., 1916, Bd. 



34, S. 858-869. 



Versuche iiber die gametische ^Constitution der Oenotheren. Zeitschr. 



f. ind. Abst. u. Vererbgsl., 1917, Bd. 18, S. 122-294. 

 Shull, G. H., A peculiar negative correlation in Oenothera hybrids. Genetics, 



1914, vol. 4, p. 83-102. 

 Stomps, Theo. J., Mutation bei Oenothera biennis L. Biol. Centralbl., 1912, 

 Bd 32, S. 521-535. 



, Parallele Mutationen bei Oenothera biennis L. Ber. dtsch. bot. Ges., 



1914, Bd. 32, S. 179-188. 



, Parallel Mutations in Oenothera biennis L. Am. Naturalist, 1914, vol. 



48, p. 494-497. 

 Willis, J. C, Some evidence against the theory of the origin of species by natural 

 selection. Ann. Roy. Bot. Gard. Peradeniya, 1907, vol. 4, p. 1 — 15. 



, The endemic flora of Ceylon, with reference to geographical distribution 



and evolution in general. Phil. Trans. Roy. Soc. London, Series B, 1915, 

 vol. 206, p. 307-342. 



, The distribution of species in New Zealand. Annals of Botany, 1916, 



vol. 30, p. 437-457. 

 de Vries, Hugo, Die Mutationstheorie. 1901 — 1903, 2 Bde. Leipzig. 



2. , Gruppenweise Artbildung. 1913, 1 Bd. Berlin. 



3. , Over steriele Maisplanten. Bot. Jaarb. Dodonaea, 1889, vol. 1, 



p. 141. Opera V, p. 150. 



4. , Steriele Maisplanten als erfelijk ras. Ibid., 1890, vol. 2, p. 109. 



Opera V, p. 203. 



5. , On twin hybrids. Bot. Gaz., 1907, vol. 44, p. 401-407. Opera VI, 



p. 476. 



6. , On triple hybrids, Ibid., 1909, vol. 47, p. 1-8. Opera VI, 



p. 496. 



7. , The coefficient of mutation in Oenothera biennis L. Ibid., 1915, 



vol. 59, p. 169-196. Opera VII, p. 1. 



8. , Oenothera gigas nanella, a Mendelian mutant, Ibid., 1915, vol. 



60, p. 337-345. Opera VII, p. 27. 



9. , New dimorphic mutants of the Oenotheras. Ibid., 1916, vol. 62, 



p. 249-280. Opera VII, p. 83. 

 10. , Die endemischen Pflanzen von Ceylon und die mutierenden Oeno- 

 theren. Biol. Centralbl., 1916, Bd. 36. S. 1-11. Opera VII, p. 36. 



11. , Gute, harte und Ieere Samen. Zeitschr. f. ind. Abst.- u. Vererbgsl., 



1916, S. 239-292. Opera VII, p. 109. 



12. , Ueber monohybride Mutationen. Biol. Centralbl., 1917, Bd. 37, 



S. 139-148. Opera VII, p. 190. 



13. , Halbmutanten und Zwillingsbastarde. Ber. dtsch. bot. Ges., 1917, 



Bd. 35, S. 128-135. Opera VII, p. 182. 



