[608] Examined at my request by Prof. Groth.—F. A. F..
[609] Journ. de Pharm. ix. (1823) 45. 47.
[610] Id. x. (1824) 199.
[611] Pharm. Journ. vii. (1876) 157, also Yearbook of Ph. 1877. 21.
[612] Berichte der deutschen chemischen Gesellschaft, 1878. 1347.
[613] I am indebted for a specimen of the material that Baup worked upon and which he called Resin of Arbol a brea, to M. Roux, pharmacien of Nyon, Switzerland—F. A. F.
[614] From the Greek βρύον, in allusion to the moss-like aspect sometimes assumed by the crystals.
[615] Flückiger, Pharm. Journ. v. (1874) 142.
[616] Pharm. Journ. viii. (1878) 601.
[617] Royle’s very imperfect specimens of this plant are in the British Museum.