. Identification of the economic woods of the United States, including a discussion of the structural and physical properties of wood . PLATE II. DESCRIPTION OF PLATE II. Fig. 1.—Taxodium distichum (bald cypress): cross section through portionsof two growth rings. Several resin cells are visible near the lower edge. Fig. 2.—Tsuga canadensis (eastern hemlock): cross section. Note decided-contrast between early and late wood. Fig. 3.—Juniperus virgin inna (red cedar): cross section through medianportion of growth ring showing zonate arrangement of resin Fig. 4.—The same: cross section sh
. Identification of the economic woods of the United States, including a discussion of the structural and physical properties of wood . PLATE II. DESCRIPTION OF PLATE II. Fig. 1.—Taxodium distichum (bald cypress): cross section through portionsof two growth rings. Several resin cells are visible near the lower edge. Fig. 2.—Tsuga canadensis (eastern hemlock): cross section. Note decided-contrast between early and late wood. Fig. 3.—Juniperus virgin inna (red cedar): cross section through medianportion of growth ring showing zonate arrangement of resin Fig. 4.—The same: cross section showing very thin late wood; also doublingof the late wood, producing false ring. Xote small size of tracheids. Fig. 5.—Quercus alba (white oak): cross section showing small pores withthin walls and angular outlines and in broad band; large pores with tyloses. Fig. 6.—Quercus rubra (red oak): cross section showing small pores with thickwalls and circular outlines, and in narrow band; large pores without tyloses. PLATE Fig. 1 Fig. 2
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Keywords: ., bookcentury1900, bookdecade1910, bookpublishernewyo, bookyear1919
