. The Eusporangiatae; the comparative morphology of the Ophioglossaceae and Marattiaceae. Ophioglossaceae; Marattiaceae. A J v^' ^ 37 43 ~.,5i i 25 '4W 29 J A-> ^â ' 33 ?f:-/&i 'i:'>S-;i^^ r\ o- :i^"' 44 :.V /. 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

---

Size: 1395px × 1791px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookauthorcampbelldouglashought, bookcentury1900, bookdecade1910