The microscopy of vegetable foods : with special reference to the detection of adulteration and the diagnosis of mixtures (1906)
Winton, Andrew Lincoln, 1864-1946, Moeller, Josef, 1848-1924 · New York : John Wiley & Sons · leaf 482
600 ji or more long, and are often 40 fi broad at the base. They have thickened walls, and contain cysto- liths or concretions of calcium carbonate, which are Fig. 359. Gromwell especially well developed in the retort-shaped bases. S^STeat Cystoliths are also present in the cells of the upper… … Fig. 360. Gromwell. Upper epidermis of Fig. 361. Gromwell. Lowerleaf. X160. (MoELLER.) epidermis of leaf. X160. (MOELLER.) Bohemia, and a similar product, containing the fruits as wellas the leaves, was at one time made in Styria. The chiefcharacters are the thin texture of the leaf and the rough…
Plant anatomy · Food adulteration and inspection · Microscopy
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