BIBLIOGRAPHY 275 



Page of text 

 on which 

 reference 

 is made 



381. 1911. Chattier, H., et Colin, H., 'Sur 1'anthocyane des plan- 



tules de Crassulacees,' Rev. gen. bot., Paris, 1911, xxm, 

 pp. 264-266. 



Properties of anthocyanin developed in roots of species 

 of Crassulaceae, and factors influencing its formation. 



382. *Czartkowski, A., 'Einfluss des Phloroglucins auf die 

 Entstehung des Anthokyans bei Tradescantia viridis,'' 

 Sitzber. d. Warschauer Oes. W-iss., 1911, iv, pp. 23-30. 



Author finds that, in addition to sugar, phloroglucin 

 solution favours the production of anthocyanin. 



383. Friedel, J., 'De 1'action exercee sur la vegetation par 

 une obscurite plus complete que Fobscurite courante des 

 laboratoires,' C. R. Acad. sci., Paris, 1911, CLIII, pp. 825- 

 826. 



It is shown by experiment that anthocyanin can be 

 produced in complete darkness. 



384. Gertz, 0., 'Om anthocyan hos alpina vaxter. Ett 

 bidrag till Schneebergflorans okologi.' Bot. Not., Lund, 

 1911, pp. 101-132, 149-164, 209-229. 



385. 1912. Combes, R., 'Formation de pigments anthocyaniques 



determinee dans les feiiilles par la decortication annulaire 

 des tiges,' Ann. sci. nat. (Bot.), Paris, 1912, ser. 9, xvi, 

 pp. 1-53. 



Decortication experiments on a number of species, most 

 of which showed reddening of leaves above decortication 

 point, though some did not. Estimation of dry weight, 

 water, ash and hydrocarbon content of red and green leaves 

 respectively ; also gaseous exchange. pp. 4, 24, 82 



386. Gertz, 0., 'Nagra iakttagelser ofver anthocyanbildning 

 i blad vid sockerkultur,' Ark. Bot., Stockholm, 1912, xi, 

 No. 6, 45 pages. 



Important contribution to the subject of anthocyanin 

 formation and sugar-feeding. See text. pp. 4, 98 



387. 1914. Gertz, 0., 'Om anthocyan hos alpina vaxter, II,' Bot. 



Not., Lund, 1914, pp. 1-16, 49-64, 97-126. 



PHYSIOLOGICAL SIGNIFICANCE OF ANTHOCYANINS 



388. 1879. Comes, 0., 'Ricerche sperimentali intorno all' azione 

 della Luce sulla Traspirazione delle Piante,' Rend. Ace. sc., 

 Napoli, 1879, xvm, Fasc. 12, pp. 267-282. 



The author gives an account of experiments on the effect 

 of light on transpiration. The results are also published 

 later in other papers (see Nos. 389, 390 below). Of special 



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