. Botany for high schools and colleges. Botany. ICO BOTANY, ing less perfectly developed tissues and tissue systems. Their epiderraid system is iiioi'o feebly developed, and they bear A^ery. rig. 137.—Longitudinal section through the apes of a root of Indian com {Zea mai£). All v?ithin and above the line v, s, v. is the root proper, all below and outside of it ie the root-cap, or piUorhiza; s, apex of root; e, e, epidermis, continued into the dermatogen at the apex ; r. v. the thickened outer wall of the epidermis (the origin of the root-cap from the dermatogen is not shown in this figure) ; x
. Botany for high schools and colleges. Botany. ICO BOTANY, ing less perfectly developed tissues and tissue systems. Their epiderraid system is iiioi'o feebly developed, and they bear A^ery. rig. 137.—Longitudinal section through the apes of a root of Indian com {Zea mai£). All v?ithin and above the line v, s, v. is the root proper, all below and outside of it ie the root-cap, or piUorhiza; s, apex of root; e, e, epidermis, continued into the dermatogen at the apex ; r. v. the thickened outer wall of the epidermis (the origin of the root-cap from the dermatogen is not shown in this figure) ; x. 7\ the cor- tex which is produced from the periblem at the apex ; ?«, , the plerome; m be- comes the pith, ff a vessel, /, wood ; a, a. outer and older portion of the root-cap ; i, inner and younger portion of the root-cap.—After 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 Bessey, Charles Edwin, 1845- [from old catalog]. New York, H. Holt and company
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Keywords: ., bookcentury1900, bookdecade1900, bookpublisher, booksubjectbotany
