. The Eusporangiatae; the comparative morphology of the Ophioglossaceae and Marattiaceae. Ophioglossaceae; Marattiaceae. '^ 4. A. Six plants of Ophinglossiim (Ophiodcrma) tniermeJium reduced one-half. Collected at BuUenzorg, Java. B. Ophioglossum {Ophioderma) pendulum L. Collected in the Hanwella Reserve Forest, Ceylon. 1. 2. Full-grown sporophytes of O. pendulum, much reduced. In 2 the sporangial spike, ,sp, is forked. 3-6. Details of the sporophyll and Please note that these images are extracted from scanned page images that may have been digitally enhanced for readabil

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. The Eusporangiatae; the comparative morphology of the Ophioglossaceae and Marattiaceae. Ophioglossaceae; Marattiaceae. '^ 4. A. Six plants of Ophinglossiim (Ophiodcrma) tniermeJium reduced one-half. Collected at BuUenzorg, Java. B. Ophioglossum {Ophioderma) pendulum L. Collected in the Hanwella Reserve Forest, Ceylon. 1. 2. Full-grown sporophytes of O. pendulum, much reduced. In 2 the sporangial spike, ,sp, is forked. 3-6. Details of the sporophyll and 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 Campbell, Douglas Houghton, 1859-1953. Washington, D. C. , Carnegie Institution of Washington

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Keywords: ., bookauthorcampbelldouglashought, bookcentury1900, bookdecade1910