. The Eusporangiatae; the comparative morphology of the Ophioglossaceae and Marattiaceae. Ophioglossaceae; Marattiaceae. .i ^r(B>. (y^:- - ^.--r r- >". -'.",'-- I â '-i'v ;,' nt S ' sp ,-.:^-:.,. -â ^':fe-' 11 â ^-:./'~'^- XV' V' V ''^c\Vv' â /- --., 14 ~'' --, \, \-^'r ^â . :')^-K \,v "rf I- cJ / 5. .-^fv^ir 12 fei. 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. .i ^r(B>. (y^:- - ^.--r r- >". -'.",'-- I â '-i'v ;,' nt S ' sp ,-.:^-:.,. -â ^':fe-' 11 â ^-:./'~'^- XV' V' V ''^c\Vv' â /- --., 14 ~'' --, \, \-^'r ^â . :')^-K \,v "rf I- cJ / 5. .-^fv^ir 12 fei. 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
