. Elements of plant anatomy;. Botany -- Anatomy. 20 ELEMENTS OF PLANT ANATOMY. behind, constituting the ash. These mineral matters are cal- cium, sodium, potassium, magnesium, iron, silicon, phosphorus, sulphur, chlorine, and some others. The exact nature of their union with the organic substances is not known. It is sup- posed, however, to resemble that of alloy among metals, rather. Fig. 14. Cells with bordered pores seen in long section to sliow how the plate prevents the contents of one cell from passing into tbe neighboring one. The dark portion represents contents colored witli carmine.
. Elements of plant anatomy;. Botany -- Anatomy. 20 ELEMENTS OF PLANT ANATOMY. behind, constituting the ash. These mineral matters are cal- cium, sodium, potassium, magnesium, iron, silicon, phosphorus, sulphur, chlorine, and some others. The exact nature of their union with the organic substances is not known. It is sup- posed, however, to resemble that of alloy among metals, rather. Fig. 14. Cells with bordered pores seen in long section to sliow how the plate prevents the contents of one cell from passing into tbe neighboring one. The dark portion represents contents colored witli carmine. — ('/"A. Hurtlg.) than a true chemical union. In some instances the mineral matter comprises a separate portion of the wall, as the silica in Equisetum, the calcium which forms part of the cystoliths found in certain cell walls, also that which occurs on the surface of some plants, as in the Characeae, one or two families of the Florideae, and different species of Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Gregory, Emily L. Boston, London, Ginn & Co.
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectbotanya, bookyear1895
