. The microscopy of vegetable foods, with special reference to the detection of adulteration and the diagnosis of mixtures . ^-Em Fig. 270. Red Currant {Ribes rubntm). / f uit, Xi. 7/cross section of fruit with seeds,Xr. /// longitudinal section of seed, X8: 5 gelatinous epidermis of spermoderm;.9 inner spermoderm; R raphe; E endosperm; Em embryo. IV seed deprived ofgelatinous coat, Xi. V same as IV, X8. (WiNTON.) all, or only here and there. Frequently strongly beaded cells arc dividedby thin partitions into two daughter cells. Stomata arc numerous. Crosssections show that the cells arc consi
. The microscopy of vegetable foods, with special reference to the detection of adulteration and the diagnosis of mixtures . ^-Em Fig. 270. Red Currant {Ribes rubntm). / f uit, Xi. 7/cross section of fruit with seeds,Xr. /// longitudinal section of seed, X8: 5 gelatinous epidermis of spermoderm;.9 inner spermoderm; R raphe; E endosperm; Em embryo. IV seed deprived ofgelatinous coat, Xi. V same as IV, X8. (WiNTON.) all, or only here and there. Frequently strongly beaded cells arc dividedby thin partitions into two daughter cells. Stomata arc numerous. Crosssections show that the cells arc considcrablv broader than Fig. 271. Red Currant. Outer layi-rs of jKriiarp in surface view. r[)i epicarp with $lostoma; hy hypodc^-m; B bundle or vein seen through the transpan-nt outerlayers of the fruit. Xi^^io. (Winton.) 2. Hypoderm (hy). Two or three cell layers of collenchymatous ci-Usunderlie the epidermis. In surface view they are polygonal with diam- RED CURRANT. 359 eters twice or more those of the epidermal cells. Their collenchymalouscharacter is seen in a cross section. 3. Mesocarp. The cells are isodiametric (100 -300 //), with thinwalls and numerous intercellular spaces. Radiating from the bundlesare elongated cells. Crystal rosettes abound in the inner layer, 4. Endocarp (Fig. 272). Unlike the gooseberr), the currant has asclerenchymatous endocarp. The long cells are arranged in groups, each
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