BIBLIOGRAPHY 269 



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327. *Warming, E., 'Exkursionen til Fan0 og Blaavand 

 i Juli 1893,' Bot. Tids., Kj0benhavn, 1894-1895, xix, 

 p. 52. 



Formation of anthocyanin may vary in the same species 

 according to whether individuals are growing in water or 

 not. p. 92 



328. 1895. Bonnier, G., 'Recherches experimentales sur I'adapta- 



tion des plantes au climat alpin,' Ann. sci. nat. (Bot.), 

 Paris, 1895, ser. 7, xx, pp. 217-358. 



Comparative cultures of plants in Alps and in lowlands. 

 Among other differences, flowers of the former are more 

 intensely coloured. pp. 6, 84, 102 



329. Tubeuf, K. Freiherr von, Diseases of Plants induced by 

 Cryptofjamic Parasites, English edition by W. G. Smith, 

 London, 1897. (Pflanzenkrankheiten durch kryptoyame 

 Parasiten verursacht, Berlin, 1895.) 



Anthocyanin in connection with pathological con- 

 ditions caused by Fungi. p. 83 



330. 1897. Curtel, G., 'Recherches physiologiques sur la fleur,' 



Ann. sci. nat. (Bot.), Paris, 1897, ser. 8, vi, pp. 221-306. 



Connection between flower pigmentation and various 

 physiological processes, i.e. respiration, transpiration, etc. 



331. 1899. Griffon, E., ' L'assimilation chlorophyllienne et la 



coloration des plantes.' Ann. sci. nat. (Bot.), Paris, 1899, 

 ser. 8, x, pp. 1-123. 



Comparison of assimilation in red (anthocyanin) leaves 

 with that in green. p. 35 



332. Mirande, M., Recherches physiologiques et anatomiques 

 sur les Cuscutacees, Paris, 1899. 



Variation in the amount of anthocyanin developed in 

 these parasites when growing on different hosts. See text. 



pp. 4, 28, 85, 89 



333. Overton, E., ' Beobachtungen und Versuche tiber das 

 Auftreten von rothem Zellsaft bei Pflanzen,' Jahrb. wiss. 

 Bot. Leipzig, 1899, xxxm, pp. 171-231. 



Important series of experiments connected with effect 

 of light and temperature on anthocyanin formation. Also 

 effect of many and various nutrient solutions, i.e. sugars, 

 alcohol, glycerine, etc., on its development. See text, 



pp. 4, 6, 23, 30, 45, 50, 58, 86, 93, 106 



334. Overton, E., 'Experiments on the Autumn .Colouring of 

 Plants,' Nature, London, 1899, LIX, p. 296. 



Same as previous paper. p. 4 



335. Rathbone, M., 'Colouring of Plants,' Nature, London, 

 1899, LIX, p. 342. 



