. Devonian floras; a study of the origin of Cormophyta. Paleobotany -- Devonian. Fig. 39. ArchaeosigiUario priniaeva, White, from the ftliddle Devonian of the United States. Stem with leaf scars (reduced). After Wliite (1907). Fig. 38. Archaeosigillaria Vatiuxemi, (Goepp.), from the Upper Devonian of the United States, and Lower Carboni- ferous of England. (1) Leaf scars en- larged #. (2) Leafy tvyigs (nat. size). Specimens Nos. 1099 and 1106, Car- boniferous Plant Collections, Sedgwick Museum,Cambridge. () In the latter country it also occurs in Middle Devonian beds'^. It is also
. Devonian floras; a study of the origin of Cormophyta. Paleobotany -- Devonian. Fig. 39. ArchaeosigiUario priniaeva, White, from the ftliddle Devonian of the United States. Stem with leaf scars (reduced). After Wliite (1907). Fig. 38. Archaeosigillaria Vatiuxemi, (Goepp.), from the Upper Devonian of the United States, and Lower Carboni- ferous of England. (1) Leaf scars en- larged #. (2) Leafy tvyigs (nat. size). Specimens Nos. 1099 and 1106, Car- boniferous Plant Collections, Sedgwick Museum,Cambridge. () In the latter country it also occurs in Middle Devonian beds'^. It is also probable that, as White ^ has suggested, certain North American fossils ascribed to Lepidodendron really belong here. 1 White (1907). 2 /^jV/. (1907), p. 339,. 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
Size: 1229px × 2033px
Photo credit: © Central Historic Books / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1920, bookpublishercambr, bookyear1921
