288 BIBLIOGRAPHY 



Page of text 

 on which 

 reference 

 is made 



481. Bateson, W., Mendel's Principles of Heredity. A 

 Defence, Cambridge, 1902. 



References to inheritance of colour. 



482. Correns, C.,' Ueber Bastardirungsversuche mitMirabilis- 

 Sippen,' Ber. D. hot. Ges., Berlin, 1902, xx, pp. 594-608. 



Experiments on inheritance of colour in flowers of 

 Mirabilis Jalapa. Also crosses between M. longifora and 

 M. Jalapa. Scheme of factors sxiggested. pp. 156, 170 



483. Emerson, R. A., 'Preliminary Account of Variation ir> 

 Bean Hybrids,' Annual Report Nebraska Agricultural 

 Experiment Station, Nebraska, 1902, xv, pp. 30-43. 



Pigmentation in testa of seeds of Phaseolus. p. 156 



484. Tschermak, E. von, 'Ueber die gesetzmassige Gestalt- 

 ungsweise der Mischlinge. Fortgesetzte Studien an Erbsen 

 und Bohnen,' Zs. Landw. VersWes., Wien, 1902, 81 pages. 



485. 1903. Correns, C., 'Ueber die dominierenden Merkmale der 



Bastarde,' Ber. D. hot. Ges., Berlin, 1903, xxi, pp. 133-147. 

 Definition of dominance. Partial and total dominance. 

 Illustrations among flower-colour cases. p. 156 



486. Correns, C.. 'Weitere Beitrage zur Kenntnis der 

 dominierenden Merkmale und der Mosaikbildung der 

 Bastarde,' Ber. D. bot. Ges., Berlin, 1903, xxi, pp. 195-201. 



Four types of dominance in F x . Illustrations among 

 flower-colour cases. pp. 156, 157, 174 



487. 1904. Bateson, W., Saunders, E. R., and Punnett, R. C., 



'Experimental Studies in the Physiology of Heredity,' 

 Rep. Evol. Com. Roy. Soc., London, 1904, Rpt. n, 154 pages. 

 Accounts of inheritance of flower-colour in Matthiola, 

 Salvia, Pisum and Lathyrus. See text. 



pp. 9, 147, 152, 156, 157, 16?, 167, 169, 174, 178, 181, 182 



488. Bidgood, J., 'Albinism, with special Reference to 

 Shirley Poppies,' J. R. Hort. Soc., London, 1904, xxvin, 

 pp. 477-482. 



The author discusses albinism in general, and in par- 

 ticular the loss of colour and of the black basal patch in 

 Papaver. The black pigment at the base of the petal gives 

 different chemical reactions from that in the rest of the 

 petal. 



489. *Bitter, G., 'Dichroismus und Pleochroismus als 

 Rassencharaktere,' Festschrift fur P. Ascherson, Berlin, 

 1904, pp. 158-167. 



From a number of observations, the author makes the 

 suggestion that within the species there may be races 

 having either different colouring in all the organs, or in 

 one organ only, viz. in stem, leaf, flower, fruit or seed. 



