BIBLIOGRAPHY 273 



Page of text 

 on which 

 reference 

 is made 



Molliard, M., 'Action morphogenique de quelques sub- 

 stances organiques sur les vegetavix superieurs,' Rev. gen. 

 bot., Paris, 1907, xix, pp. 241-291, 329-349, 357-391. 



Formation of anthocyanin in plants cultivated in sugar 

 solutions. 



367. *Richter, 0., 'Ueber Antokyanbildung in ilirer Abhan- 

 gigkeit von ausseren Faktoren,' Med. Klinik, Berlin, 1907, 

 xxxiv, 15 pages. 



368. 1908. *Cordemoy, J. de, 'A propos de la coloration rouge des 



feuilles,' Rev. hortic., Paris, 1908, p. 31. 



Anthocyanin formed in vegetative parts when plants 

 do not flower. Considered to be due to accumulation of 

 sugars which would otherwise have passed into flowers 

 and fruit. 



369. Fischer, H., 'Belichtung und Bltitenfarbe,' Flora, Jena, 

 1908, xcvm, pp. 380-385. 



Author found that, when developing inflorescences were 

 darkened, both blue and red flowers mostly developed 

 little colour. Since plants were not prevented to any 

 great extent from assimilating, it would appear that 

 assimilation is not the only factor upon which the develop- 

 ment of colour depends. 



370. *Jumelle, H., 'A propos de la coloration automnale des 

 feuilles,' Rev. hortic., Paris, 1908, p. 20. 



Same observations and conclusions as previous author 

 (Cordemoy, No. 368). 



371. *Linsbauer, L., 'Ueber photochemische Induktion bei 

 der Anthokyanbildung,' Wiesner- Festschrift, Wien, 1908, 

 pp. 421-436. 



Anthocyanin formation regarded as a reaction following 

 on a stimulus. Experiments are conducted on the con- 

 nection between stimulus and response, using Fagopyrum 

 seedlings and artificial light. p. 90 



372. 1909. Abbott, G., 'The Colours of Leaves (Far/us sylvatica 



purpurea),' Nature, London, 1909, LXXX, p. 429. 



Young tree of Copper Beech,, when partially covered 

 with sacking, developed no anthocyanin in covered leaves. 

 After exposure to light for two days, red colour formed. 



373. Colin, H., 'Sur le rougissement des rameaux de Sali- 

 cornia fruticosa,' C. R. Acad. sci., Paris, 1909, CXLVIII, 

 pp. 1531-1533. 



Red branches contain more soluble carbohydrates than 

 green. Accumulation in cells of inorganic chlorides does 

 not prevent formation of anthocyanin. 



374. Combes, R., 'Production d'anthocyane sous I'influence 



w. P. 18 



