236 BIBLIOGRAPHY 



Page of text 

 on which 

 reference 

 is made 



64. 1898. Berthold, G., Untersuchungen zur Physiologic der 



pflanzlichen Organisation, Leipzig, Pt 1, 1898. pp. 199-242. 



Morphological and histological distribution of antho- 



cyanin in leaves and stems in representatives of a number 



of natural orders ; also in leaves reddened by decortication. 



pp. 35, 38, 82 



65. Diels, L., ' Stoff wechsel und Structur der Halophyten,' 

 Jahrb. wiss. Bot., Berlin, 1898, xxxn, pp. 309-322. 



Appearance of anthocyanin in halophytes. 



66. 1899. *Preyer, A., Ueber die Farbenvariationen der Samen 



einiger Trifolium-Arten, Doktor-Dissertation, Berlin, 1899. 

 Anthocyanin in testa of seeds of species of Tri/olium. 



pp. 27, 30, 41 



67. Schmidt, F., ' Die Farben der Bliithen,' Die Natur, Halle 

 a. S., 1899, XLVIII, pp. 223-225. 



Short account (popular) of the pigments of flowers. 



68. 1900. MobillS, M., 'Die Farben in der Pflanzenwelt,' Sender - 



Abdruck aus der Naturwissenschaftliche Wochenschrift, 

 Berlin, 1900, 24 pages. 



A general account of pigments, including anthocyanin. 

 found in all classes of the vegetable kingdom. Examples 

 of the occurrence of anthocyanin in leaves, flowers, fruits 

 and seeds. pp. 27, 28, 30 



69. *Rodrigue, A., 'Les feuilles panachees et les feuilles 

 colorees,' Memoire de VHerbier Boissier, No. 17 B. Geneve 

 et Bale, 1900. 



Anthocyanin in variegated leaves. 



70. 1902. *Massart, J., 'Comment les jeunes feuilles se protegent 



contre les intemperies,' Bulletin du Jardin Botanique de 

 Vfitat d Bruxelles, 1902-1905, I, p. 181. 

 Localisation of anthocyanin in hairs. 



71. *Wulff, Th., Ueber das Vorkommen von Anthocyan 

 bei arktischen Gewdchsen, Botanische Beobachtungen aus 

 Spitsbergen, Akademische Abhandlung, Lund, 1902, u. 



Arctic vegetation is characterised by abundant pro- 

 duction of anthocyanin. Hence periodicity between spring 

 and autumn coloration is less marked. p. 26 



72. 1903. Burbidge, F. W., 'The Leaf -marking of Arum macu- 



latum,' 1 Irish Nat., Dublin, 1903, xu, p. 137. 



The author states that the black spotted form is in 

 general distribution in England, whereas in Ireland the 

 unspotted form is more common. 



73. Colgan, N., 'The Leaf -Marking of Arum maculatum,' 

 Irish Nat., Dublin, 1903, xu, pp. 78-81. 



The author states that the prevalent plant in Ireland 



