. Carnegie Institution of Washington publication. FOUQUIERIA SPLENDENS. 9 guard-cell is turgescent, provides for such movement as obtains in the old condition. The dimensions of the stoma of average maturity, in the open and closed positions, are shown in table i. Table i .—Ocotillo measurements of two stomata open and closed. Width. Length. Stoma. Pore. Ridge. Stoma. Pore. Ridge. Closed Micra. 30 27 Altera. 9 O Micra. 12 18 Micra. 36 36 Micra. 18 12 Micra. Open Closed 27 27 6 0 13-5 13-5 33 33 13-5 12 21 24 In point of size the stoma is smaller than such monocotyledonous types as Ze


. Carnegie Institution of Washington publication. FOUQUIERIA SPLENDENS. 9 guard-cell is turgescent, provides for such movement as obtains in the old condition. The dimensions of the stoma of average maturity, in the open and closed positions, are shown in table i. Table i .—Ocotillo measurements of two stomata open and closed. Width. Length. Stoma. Pore. Ridge. Stoma. Pore. Ridge. Closed Micra. 30 27 Altera. 9 O Micra. 12 18 Micra. 36 36 Micra. 18 12 Micra. Open Closed 27 27 6 0 13-5 13-5 33 33 13-5 12 21 24 In point of size the stoma is smaller than such monocotyledonous types as Zebrina and compares, mechanically considered, with the more usual dicoty- ledonous 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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