. The microscopy of vegetable foods, with special reference to the detection of adulteration and the diagnosis of mixtures . Fig. 245. Acorn. Epicarpin siirface view. X160. (MOELLER.) Fig. 246. Acorn. Brown parcruhyma of [) (MOELLER.) cell-contents are occasional crystal clusters of calcium oxalate. Throughthis tissue pass the fibro-vascular bundles 5. Inner Mesocarp. A spongy parenchyma (Fig. 246) of cells arrangedend to end in longitudinal rows forms a characteristic tissue. In crosssection these cells are round, in tangential section elongated wiilinumerous connecting arms. The
. The microscopy of vegetable foods, with special reference to the detection of adulteration and the diagnosis of mixtures . Fig. 245. Acorn. Epicarpin siirface view. X160. (MOELLER.) Fig. 246. Acorn. Brown parcruhyma of [) (MOELLER.) cell-contents are occasional crystal clusters of calcium oxalate. Throughthis tissue pass the fibro-vascular bundles 5. Inner Mesocarp. A spongy parenchyma (Fig. 246) of cells arrangedend to end in longitudinal rows forms a characteristic tissue. In crosssection these cells are round, in tangential section elongated wiilinumerous connecting arms. The contents are yellow-brown. 6. The Endocarp is characterized by the numerous exceedingly thin-wallcd hairs (Fig. 247, 2), also by the presence of small crystals of \ari-ous forms. The Spermoderm is thicker over the furrows of the cotyledons thanin other parts. 1. Outer Epidermis. The thin-walled, tabular cells are jx^lygonalin surface view, both the walls and the contents being of a deep browncolor. Hairs from this layer are shown in Fig. 247, 3. 2. The Middle Layers, through whicli ramify the bundles, consistof a loos
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Keywords: ., bookcentury1900, bookdecade1910, bookpub, booksubjectplantanatomy
