. The microscopy of vegetable foods, with special reference to the detection of adulteration and the diagnosis of mixtures . Fig. 77. Oats {Avena sativa). Cross section of flowering glume and fruit. 5/) floweringglume consists of ep outer epidermis, / hypoderm fibers, p spongy parenchj-ma, andi inner epidermis; Fs pericarp consists of Je epicarp and qu cross cells; K aleuronecells of the endosperm. X160. (Moeller.) geniculate awns, a common weed in grain fields, is bcheved by manybotanists to have been the parent of the principal varieties in two or more flowered spikelets are
. The microscopy of vegetable foods, with special reference to the detection of adulteration and the diagnosis of mixtures . Fig. 77. Oats {Avena sativa). Cross section of flowering glume and fruit. 5/) floweringglume consists of ep outer epidermis, / hypoderm fibers, p spongy parenchj-ma, andi inner epidermis; Fs pericarp consists of Je epicarp and qu cross cells; K aleuronecells of the endosperm. X160. (Moeller.) geniculate awns, a common weed in grain fields, is bcheved by manybotanists to have been the parent of the principal varieties in two or more flowered spikelets are subtended by two large, mem-braneous, empty glumes, which are left on the straw after the common varieties, each grain is closely enveloped by the smooth,rounded, sihcified, five or more veined, but not riljbed flowering glume,and the two-nerved, thin, palct. The flowering gUmie has narrow, thin, GRAIN. edges; tlie palet, broad, membraneous wings which clasp the fruit. The I. Fig. 78. Oats. Outer epidermis from the margin of the flowering glume, h hairs;/ crcsccnt-shaped cells. X300. (Moeller.) a\ of the flowering glume, when present, is broken oil in cleaning the /
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Keywords: ., bookcentury1900, bookdecade1910, bookpub, booksubjectplantanatomy
