American journal of pharmacy . Manzanita leaf (natural size). Diagram of transverse section of flbro- vascular bundle; o epidermis,^ centreof bundle, 6 bast bundle, c collenchyme. the adjoining vascular bundle. The parenchyma contains iron-bluing tannin. J. H. Flint obtained arbutin from the leaves (see Amer. Jour. Phar., 1873, p. ldS).—Phar, Centralhalle, 1882, p. 355. Analysis of several Plants from Uruguay.—Sacc has analyzed I, the leaves of Ficus elastica; II, the leaves of Laurus Camphora; III, a blue-flowering species of Vicia, and IV, Alsine media, the entire plant, with the following r
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American journal of pharmacy . Manzanita leaf (natural size). Diagram of transverse section of flbro- vascular bundle; o epidermis, ^ centreof bundle, 6 bast bundle, c collenchyme. the adjoining vascular bundle. The parenchyma contains iron-bluing tannin. J. H. Flint obtained arbutin from the leaves (see Amer. Jour. Phar., 1873, p. ldS).—Phar, Centralhalle, 1882, p. 355. Analysis of several Plants from Uruguay.—Sacc has analyzed I, the leaves of Ficus elastica; II, the leaves of Laurus Camphora; III, a blue-flowering species of Vicia, and IV, Alsine media, the entire plant, with the following results : I. II. III. IV. I. Caoutchouc, 30 Wax, 43 Gum, -10 -80 Starch, 5-37 Sugar, 1-10 5-50 17-00 Woodfibre, 17-00 Tannin, IOO Albumin, Fat and Camphor, 2*20 Dextrin, Fat, -40 Ash, -27 Fibrin, 1*80 9-80 9-00 2-57 Water, 72-73 II. III. IV. 14-3421-60 8-4023-60 3-0043-46 -792-05-21 1- 91 2- 0034-60 90-47 6-20 100-00 100-00 100-00100-00— Chem. CentralbL, 1882, No. 34; Compt. rend., vol. 94. PRACTICAL NOTES FROM VARIOUS SO