. American forestry. Forests and forestry. ^F^.&. the walls of the tracheids. The cells of the young resin passages are filled dur- ing the winter with starch (Figs. 7 and 9), which is eventually converted into a fluid mass and later into resin. Trans-. ^.^. ^^ 7. verse sections of two to four-year-old twigs exhibit structures similar to that of one-year-old twigs. There is, how- ever, a difference in cell content. In. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illust
. American forestry. Forests and forestry. ^F^.&. the walls of the tracheids. The cells of the young resin passages are filled dur- ing the winter with starch (Figs. 7 and 9), which is eventually converted into a fluid mass and later into resin. Trans-. ^.^. ^^ 7. verse sections of two to four-year-old twigs exhibit structures similar to that of one-year-old twigs. There is, how- ever, a difference in cell content. In. 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 American Forestry Association. Washington, D. C. : American Forestry Association
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectforestsandforestry
