. Fossil plants : for students of botany and geology . Paleobotany. XLVll] FRBNELOPSIS 345 In another Potomac species, F. parceramosa Font.^, there appears to be a single leaf at each node: this form resembles some specimens from Lower Cretaceous rocks in Mexico which Nathorst^ made the type of a new genus Pseudofrenelopsis, but the features. Pig. 763. â Qtw A, B, Frenelopsis Hoheneggeri. C, D, F. ramosissima. E, F. occiden- talis. (A, B, after Zeiller; C, D, after Berry; E, after Thompson.) are hardly sufficiently well exhibited to throw much hght on the nature of the shoots. It is possible t
. Fossil plants : for students of botany and geology . Paleobotany. XLVll] FRBNELOPSIS 345 In another Potomac species, F. parceramosa Font.^, there appears to be a single leaf at each node: this form resembles some specimens from Lower Cretaceous rocks in Mexico which Nathorst^ made the type of a new genus Pseudofrenelopsis, but the features. Pig. 763. â Qtw A, B, Frenelopsis Hoheneggeri. C, D, F. ramosissima. E, F. occiden- talis. (A, B, after Zeiller; C, D, after Berry; E, after Thompson.) are hardly sufficiently well exhibited to throw much hght on the nature of the shoots. It is possible that some Wealden branches from Enghsh strata described as BecMesia anomala Sew.^ may belong to some species of Frenelopsis, but the absence of any leaves or nodal marks precludes their inclusion in this genus. 1 Fontaine (89) B. p. 218, Pis. cxi., cxn., CLXvra. 2 Nathorst (93) p. 52, figs.,6â9. ' Seward (95) A. p. 179, PI. 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 Seward, A. C. (Albert Charles), 1863-1941. Cambridge : University Press
Size: 1204px × 2076px
Photo credit: © Central Historic Books / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1890, bookpublishercambr, bookyear1898
