. Class-book of botany [microform] : being outlines of the structure, physiology, and classification of plants : with a flora of the United States and Canada. Botany; Botany; Plants; Plants; Botanique; Botanique; Plantes; Botanique. 134 THE TISSUES. 658. The stabch of the plant also originates here, in the form of little striated granules of the same composition as cellulose (0^ U On). Some 20 such granules appear in the same cell, either loosely or compactly filling it. Starch is nutritive matter, sealed up for pre- servation and future use. &7» &88 584 665 mo. 680 581 88jj JfT''^^ f&
. Class-book of botany [microform] : being outlines of the structure, physiology, and classification of plants : with a flora of the United States and Canada. Botany; Botany; Plants; Plants; Botanique; Botanique; Plantes; Botanique. 134 THE TISSUES. 658. The stabch of the plant also originates here, in the form of little striated granules of the same composition as cellulose (0^ U On). Some 20 such granules appear in the same cell, either loosely or compactly filling it. Starch is nutritive matter, sealed up for pre- servation and future use. &7» &88 584 665 mo. 680 581 88jj JfT''^^ f""!; '^l\^f' '"^ ^'^''^'^ containing starcb grains. 680, Starch grnlns from the potato ; 581, from the E^Indlan Arrow-root. 582, Baphides, acicular crystars. in a ceil of Poly- anti,e» t«bero8a. 688, Crystafe in a ceH of Cactus, 584, Cells fi-on* the pnlp of Poar, coated in- tornally ; a sectioft; 685, Transverse section. 588. Starch granules W. Indian Arrow-root. 059. , 8P»AR, SALTS, aci(fe, alkalies, poisons, medicines, wlmtever is pecu- liar m the properties of each vegetable substance, may also be held in solution in the cell-sap and invisible, unless forming 660. RAPinnES. little-bundles ofcrystafe, acicular or of some other form, seen in the cells of rhubarb, Cactus, Hyacinth. 661. Tub DEVEtOPsrENT or new cells m the plant is the process of its growth. This 19 accomplisiied within the cells and by »he agency of their con- tents. The primordial utricte- dividfes itself into two or more utricles, by septa growing from its sicJes until they meet. These then acquire the cellulose layer out- side, the cytoblast inside, at the expense of the old cell, whicii shortly gives place to its new progeny. Thuacelb multiply, and by millioos on millioDS build up the firi>ric of the ?r ? »i CHAPTER II. THE TISSUES, 662. ONE-eELLED PLANTS. The cell, as heretofore described, is en- dowed with a life within itself. It can i
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