BIBLIOGRAPHY 289 



Page of text 

 on which 

 reference 

 is made 



490. Correns, C., 'Ein typisch spaltender Bastard zwischen 

 einer einjahrigen und einer zweijahrigen Sippe des Hyos- 

 cyamus niger,' Ber. D. bot. Ges., Berlin, 1904, xxn, pp. 517- 

 524. 



Crosses are made between H. niger and H. pallidus, the 

 former having anthocyanin, the latter none. Fj is inter- 

 mediate in colour. Mendelian segregation in F,. p. 156 



491. Coutagne, G., 'Dp la polychromie polytaxique florale 

 des vegetaux spontanes,' C. R. Acad. sci., Paris, 1904, 

 cxxxrx, pp. 77-79. 



Discussion as to existence, side by side in nature, of 

 differently coloured varieties of the same species. 



492. Emerson, R. A., 'Heredity in Bean Hybrids,' Annual 

 Report Nebraska Agricultural Experiment Station, Nebraska, 

 1904, xvn, pp. 33-68. 



Appearance of anthocyanin in testa of Fj from two 

 varieties without pigment. p. 156 



493. Lock, R. H., ' Studies in Plant Breeding in the Tropics,' 

 Ann. R. Bot. Gard., Ceylon, 1904, n, pp. 299-356. 



Some observations on colour inheritance in peas and 

 maize are included. pp. 157, 179 



494. *Tschermak, E. von, 'Weitere Kreuzungsstudien an 

 Erbsen, Leukojen und Bohnen,' Zs. Landw. VersWes., 

 Wien, 1904, vn, pp. 533-638. 



Same observation as in No. 492. pp. 156, 157 



495. Wittmack, L., 'Daucus Carota, L. var. Boissieri 

 Schweinfurth,' Gartenflora. Berlin, 1904, uji, pp. 281-284. 



Description of a variety of Carrot of wliich the root 

 contains anthocyanin. p. 155 



496. 1905. Bateson, W., Saunders, E. R., and Punnett, R. C., 



'Further Experiments on Inheritance in Sweet Peas and 

 Stocks,' Proc. R. Soc., London, 1905, KXXVII B, pp. 236- 

 238. 



Reference to inheritance of colour. Expression of C 

 and R factors. See text. pp. 9, 156, 167, 169 



497. Correns, C., 'Zur Kenntnis der scheinbar neuen Merk- 

 male der Bastarde,' Ber. D. bot. Ges., Berlin. 1905, xxm, 

 pp. 70-85. 



Further experiments on inheritance of flower-colour in 

 Mirabilis Jalapa. Chiefly second and third generations. 

 Also striped varieties. pp. 156, 170 



498. Vries, H. de, Species and Varieties. Their Origin by 

 Mutation, Chicago and London, 1905. 



Various references to inheritance of colour. 



pp. 153, 154, 156, 157, 161, 165, 179, 189, 197 

 w. p. 19 



