. Bulletin of the Department of Agriculture. Agriculture; Agriculture. Bui. 80, U. S. Dept of Agriculture. Plate Fibers of an Under-Cooked Pulp Produced with a Small Amount of Caustic Soda. (Cook 9.) Magnified 65 Diameters. Note the vessels with well-defined marking-sand the ray cells holding together a group f fibers constituting a 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 United States. Dept. of A
. Bulletin of the Department of Agriculture. Agriculture; Agriculture. Bui. 80, U. S. Dept of Agriculture. Plate Fibers of an Under-Cooked Pulp Produced with a Small Amount of Caustic Soda. (Cook 9.) Magnified 65 Diameters. Note the vessels with well-defined marking-sand the ray cells holding together a group f fibers constituting a 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 United States. Dept. of Agriculture. [Washington, D. C. ?] : The Dept. : Supt. of Docs. , G. P. O.
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