. Western agriculture. hese cells would appear asclosed boxes or compartments. That which corresponds tothe walls of the box is the cell-wall. This encloses a sub-stance called cytoplasm, which resembles the white of an the cytoplasm he the heavier nucleus and otherbodies known as plastids, and surrounding it is a membraneknown as the plasma membrane. All these parts enclosedby the cell-wall are alive and constitute the only living partsof the plant. The cell-wall is not alive, but is made fromthe cytoplasm. Growth. Growth and developmentof the plant have to do with changeof the cel
. Western agriculture. hese cells would appear asclosed boxes or compartments. That which corresponds tothe walls of the box is the cell-wall. This encloses a sub-stance called cytoplasm, which resembles the white of an the cytoplasm he the heavier nucleus and otherbodies known as plastids, and surrounding it is a membraneknown as the plasma membrane. All these parts enclosedby the cell-wall are alive and constitute the only living partsof the plant. The cell-wall is not alive, but is made fromthe cytoplasm. Growth. Growth and developmentof the plant have to do with changeof the cells. The cell increases insize and finally divides to form twonew cells. These may divide againand again as long as the plant depends, then, on the increasein the number of cells as well as theirenlargement. All parts of the plant are notalike. There are the stems, buds,leaves, and roots — different partsknown to everyone. Any part, for ^VtJSS;8n,wnS:instance the leaf, examined carefully celuwaif -Iff LIFE HISTORY OF THE PLANT 19
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectagriculture, bookyear
