. Devonian floras; a study of the origin of Cormophyta. Paleobotany -- Devonian. / ^ Fig. 8. Arthrostigmagracile, Dawson, from the Lower Old Red Sandstone of Scotland. (Nat. size.) After Kid- ston (1893). 4 .. f. :/ Fig. 9. Arthrosiigma gracile, Dawson, from the Lower Devonian of Roragen, Norway. After Halle (1916).. 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 Arber, E. A. Newell (Edward Alexander Newell), 1870-1918; Ar
. Devonian floras; a study of the origin of Cormophyta. Paleobotany -- Devonian. / ^ Fig. 8. Arthrostigmagracile, Dawson, from the Lower Old Red Sandstone of Scotland. (Nat. size.) After Kid- ston (1893). 4 .. f. :/ Fig. 9. Arthrosiigma gracile, Dawson, from the Lower Devonian of Roragen, Norway. After Halle (1916).. 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 Arber, E. A. Newell (Edward Alexander Newell), 1870-1918; Arber, Agnes Robertson, 1879-1960. Cambridge, The University Press
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Keywords: ., bookcentury1900, bookdecade1920, bookpublishercambr, bookyear1921
