. Plant propagation : greenhouse and nursery practice . Plant propagation. GRAFTACK CENERAr, (\IX SI DICRATK IXS 145^. FIG. 130—TWO YEAR SPY BUDDED TREES A, stem cut at 15 inches and grafted, B, Uncut. This shows that top- working checks growth. It also delays bearing. the larger continuous air- 1t ilding vessels and the walls of whose cells are often thickened and lignified. The xylem is separated from the phloem (20"2) by tlie cam- hiuni, when there is any. and it usually occupies the side of the bundle toward the center of the stem. \\'ater with the mineral compounds in solution passes
. Plant propagation : greenhouse and nursery practice . Plant propagation. GRAFTACK CENERAr, (\IX SI DICRATK IXS 145^. FIG. 130—TWO YEAR SPY BUDDED TREES A, stem cut at 15 inches and grafted, B, Uncut. This shows that top- working checks growth. It also delays bearing. the larger continuous air- 1t ilding vessels and the walls of whose cells are often thickened and lignified. The xylem is separated from the phloem (20"2) by tlie cam- hiuni, when there is any. and it usually occupies the side of the bundle toward the center of the stem. \\'ater with the mineral compounds in solution passes up through the xylem to the lea^"es. 204. Limits of graftage. Theoretically botanists and nurserymen have limited graftage to the exogens, plants which have a cam- bium layer in a definite re- gion beneath a bark layer; for the process depends upon the intimate union of it is alwa)'s sharply defined from the remaining portion (xylcni, 2().'i) ])y a layer of cambium. The mner bark is derived from the phloem, the wood from the xylem. The elaborated plant food from the leaves passes down and is distributed by the phloem. 203. Xylem, or woody portion of a fibro-vascular bundle which contains. 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 Kains, M. G. (Maurice Grenville), 1868-1946. New York : Orange Judd Company
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Keywords: ., boo, bookcentury1900, bookdecade1910, booksubjectplantpropagation
