. The microscopy of vegetable foods, with special reference to the detection of adulteration and the diagnosis of mixtures . Fig. 220. A\ (Medica saliva). I, leaf,Xi; II, flower, X3; III, seed, X3;IV, fruit, X3. (K. B. WiNTON.) Fig. 220a. Alfalfa. Elements of stem insurface view, cp epidermis; / bastfibers;/* wood fibers; sp spiral vessel;/a pitted vessel. X160. () flower (blue, yellow, green, and white) and in the number of pod coils,seeds and leaflets. HISTOLOGY. Stem. The elements (Fig. 220a) arc not The tissues (Fig. 220^) arc not only striking, but o
. The microscopy of vegetable foods, with special reference to the detection of adulteration and the diagnosis of mixtures . Fig. 220. A\ (Medica saliva). I, leaf,Xi; II, flower, X3; III, seed, X3;IV, fruit, X3. (K. B. WiNTON.) Fig. 220a. Alfalfa. Elements of stem insurface view, cp epidermis; / bastfibers;/* wood fibers; sp spiral vessel;/a pitted vessel. X160. () flower (blue, yellow, green, and white) and in the number of pod coils,seeds and leaflets. HISTOLOGY. Stem. The elements (Fig. 220a) arc not The tissues (Fig. 220^) arc not only striking, but of greatimportance in diagnosis. 1. Upper Epidermis. The cell walls are strongly sinuous. .Numerousstomata are scattered over the surface and occasional hairs, similar to thoseon the lower epidermis, occur at the base of the leaf. 2. Mesophyl. The ground tissue is characterless ])arcnchynKi. Rowsof crystal cells (Fig, 220/^ cr) accompany the bundles. 3. Lower Epidermis (Fig. 220b). This dilTers from the upju-r ejjidcr-mis prin( ipally in the greater number of hairs and their occurrence overthe entire surface. The hairs
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Keywords: ., bookcentury1900, bookdecade1910, bookpub, booksubjectplantanatomy
