. Botany for high schools. Botany. A. B. C. D. E. Fig. 355- White pine, showing details of mature scales and seed. A. Sterile scale, seeds undeveloped. B. Scale with well-developed seeds, c. Seeds have split off from scale. D. Back of scale with small cover scale, e. Winged seed free from Branch of white pine, showing young female cones at time of pollination on the ends of the branches, and one-year-old cones below, near the time of Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration an
. Botany for high schools. Botany. A. B. C. D. E. Fig. 355- White pine, showing details of mature scales and seed. A. Sterile scale, seeds undeveloped. B. Scale with well-developed seeds, c. Seeds have split off from scale. D. Back of scale with small cover scale, e. Winged seed free from Branch of white pine, showing young female cones at time of pollination on the ends of the branches, and one-year-old cones below, near the time of 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 Atkinson, George Francis, 1854-1918. New York, H. Holt and Company
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License: Licensed
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1910
