. Carnegie Institution of Washington publication. Plate 2. FIG. 3. Rhizome, natural size, showing fork, leaf-bases, and leaf-shoots. FIG. 4. Leaf-bud with two unequal leaf-shoots, natural size. FIG. 5. Portion of pinna showing pinnules, lobes, crenations, sori, and hairs. X about 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 Carnegie Institution of Washington. Washington, Carnegie Institution of Washington

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Keywords: ., bookauthorcarnegie, bookcentury1900, bookdecade1900, bookyear1908