. Class-book of botany : being outlines of the structure, physiology, and classification of plants ; with a flora of the United States and Canada . Botany; Botany; Botany. 180 181 Forma of leaves. ISO, Sllene 181, Magnolia Fraseri. 130, AraMs dentata, 18T, Polygonum arifolium. Ilepatica aoutiloba. 133, Asarum Virginioum. 1:J4, Hyrtro- cotylo Americana. 135, II. umbellata. veinlets than upon the relative development of the intervening tissue. The Y>Te1ix pinnated is obviously used in contrast vfith. palmated among palmate-veined forms. 142 139 188 140 Ml. Feather-Teined leav
. Class-book of botany : being outlines of the structure, physiology, and classification of plants ; with a flora of the United States and Canada . Botany; Botany; Botany. 180 181 Forma of leaves. ISO, Sllene 181, Magnolia Fraseri. 130, AraMs dentata, 18T, Polygonum arifolium. Ilepatica aoutiloba. 133, Asarum Virginioum. 1:J4, Hyrtro- cotylo Americana. 135, II. umbellata. veinlets than upon the relative development of the intervening tissue. The Y>Te1ix pinnated is obviously used in contrast vfith. palmated among palmate-veined forms. 142 139 188 140 Ml. Feather-Teined leaves, approaching tlie compound. 13S, Qnorcus imbricaria—undulat«. 189, Q. alba (white oalc)—lohate-sinnate. 140, Q. n'aerocarpn—lyi-ate. 141, Mulgedium (milk- woed). 142, Biplnnatifid leaf of Ambrosia artemisifolia (bog-woed). 269. PiNNATiFiD [pinna, feather, findo, to cleave) feather-cleft, the tissue somewhat sharply cleft between the veinlets about half way to the midvein, forming oblong segments. When the segments of a pinnatifid leaf are pointed and curved barkward it becomes r/rTruiftr/c, t, e., re-uncinate. When the terminal segment of a pinnatifid leaf is. 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 Wood, Alphonso, 1810-1881. New York : A. S. Barnes & Burr
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Keywords: ., bookcentury1800, bookdecade1860, bookpublisher, booksubjectbotany
