. The Eusporangiatae; the comparative morphology of the Ophioglossaceae and Marattiaceae. Ophioglossaceae; Marattiaceae. CAMPBELL â v "^"llli. â ^^i ^*' ^'â ''""^^â " """""--^^ > If ^ 1 If 1^1 2 >^ O = > <. en â fi -IS -2 ? ^ ^ â « S :^ â fi -^ J Ji "^ w ^ 03 a. <C 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.
. The Eusporangiatae; the comparative morphology of the Ophioglossaceae and Marattiaceae. Ophioglossaceae; Marattiaceae. CAMPBELL â v "^"llli. â ^^i ^*' ^'â ''""^^â " """""--^^ > If ^ 1 If 1^1 2 >^ O = > <. en â fi -IS -2 ? ^ ^ â « S :^ â fi -^ J Ji "^ w ^ 03 a. <C 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
