For the literature of starch, see p. 115, Die Pflanzenstoffe, von Hilger and Husemann.

[6]

Kutzing: Arch. Pharm., xli, 38. Kraus and Millardet: Bul. Soc. Sciences Nat., Strasbourg, 1868, 22. Sorby: Jour. Lin. Soc., xv, 34. J. Reinke: Jahrb. Wissenscht. Botan., x, B. 399. Phipson: Phar. Jour. Trans., clxii, 479.

[7]

Prantl and Vines, p. 111.

[8]

L. Crie: Compt. Rend., lxxxviii, 759 and 985. J. De Seynes, 820, 1043.

[9]

Page 279.

[10]