. A manual of the North American gymnosperms [microform] : exclusive of the cycadales but together with certain exotic species. Bois; Trees; Gymnosperms; Gymnospermes; Arbres; Wood. 1 Plate 37. Skqi-ou Tangential nection from the spring wood showing the very broad medullary , the celU of which are equal and uniform, x 64. Plate 38. CrpREssirs Goveniana. Transverse section showing the very thir summer wood and the distribution of the resin cells, x Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability
. A manual of the North American gymnosperms [microform] : exclusive of the cycadales but together with certain exotic species. Bois; Trees; Gymnosperms; Gymnospermes; Arbres; Wood. 1 Plate 37. Skqi-ou Tangential nection from the spring wood showing the very broad medullary , the celU of which are equal and uniform, x 64. Plate 38. CrpREssirs Goveniana. Transverse section showing the very thir summer wood and the distribution of the resin cells, x 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 Penhallow, D. P. (David Pearce), 1854-1910. Boston : Ginn & Co.
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Keywords: ., bookcentury1900, bookdecade1900, bookpublisherbostonginnco, books
