. Foundations of Botany. Botany. Fig. 61. Fig. 62. Fig. 61. — A Group of Hard Bast Fibers. (Greatly magnified.) a, cut-off ends ; b, lengthwise section of fibers. Fig. 62. — A Lengtb-wise Section (greatly magnified) of a Group of Spiral Vessels from the Stem of Sunflower. At the top of the figure some of the spiral threads which line the vessels are seen partly uncoiled. vessels are lacking. The main bulk of the wood is com- posed of long cells (often called tracheitis), marked with. Please note that these images are extracted from scanned page images that may have been digitally enhanced for
. Foundations of Botany. Botany. Fig. 61. Fig. 62. Fig. 61. — A Group of Hard Bast Fibers. (Greatly magnified.) a, cut-off ends ; b, lengthwise section of fibers. Fig. 62. — A Lengtb-wise Section (greatly magnified) of a Group of Spiral Vessels from the Stem of Sunflower. At the top of the figure some of the spiral threads which line the vessels are seen partly uncoiled. vessels are lacking. The main bulk of the wood is com- posed of long cells (often called tracheitis), marked with. 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 Bergen, Joseph Y. (Joseph Young), 1851-1917. Boston, Ginn & company
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectbotany, bookyear1901
