. Annual report of the Board of Regents of the Smithsonian Institution. Smithsonian Institution; Smithsonian Institution. Archives; Discoveries in science. 156 LECTURES Fig. ii. Fig. 13. on its edges, as in the cycas family. Figs. 12 and 13 represent cross sections of the capiUary leaves of naked seeded plants. The Angiosperms, on the contrary, bear their seeds enfolded within the capillary leaf or seed vessel, (figs. 14 and 15,) as in all the ordinary flowering plants. The Angiosperms are again subdivided into 3fonocolyledons, (one cotyledon or seed leaf in the embryo,) fig. 16, and Dicotyled
. Annual report of the Board of Regents of the Smithsonian Institution. Smithsonian Institution; Smithsonian Institution. Archives; Discoveries in science. 156 LECTURES Fig. ii. Fig. 13. on its edges, as in the cycas family. Figs. 12 and 13 represent cross sections of the capiUary leaves of naked seeded plants. The Angiosperms, on the contrary, bear their seeds enfolded within the capillary leaf or seed vessel, (figs. 14 and 15,) as in all the ordinary flowering plants. The Angiosperms are again subdivided into 3fonocolyledons, (one cotyledon or seed leaf in the embryo,) fig. 16, and Dicotyledons, (t wo seed leaves in the embryo,) fig. Fig. 16. Fig. 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 Smithsonian Institution. Board of Regents; United States National Museum. Report of the U. S. National Museum; Smithsonian Institution. Report of the Secretary. Washington : Smithsonian Institution
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