. Fossil plants : for students of botany and geology . Paleobotany. xxix] LYGINOPTERIDEAE 53 Hoeninghausi group, a difficulty that is illustrated byDr Gothan's statement^ that the Dudley specimens of Crossotheca are not identical in the character of the sterile pinnules with Sphenopteris An examination of Dr Kidston's specimens led me to agree with his determination; but, it may be asked, have. 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 perfe


. Fossil plants : for students of botany and geology . Paleobotany. xxix] LYGINOPTERIDEAE 53 Hoeninghausi group, a difficulty that is illustrated byDr Gothan's statement^ that the Dudley specimens of Crossotheca are not identical in the character of the sterile pinnules with Sphenopteris An examination of Dr Kidston's specimens led me to agree with his determination; but, it may be asked, have. 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


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Keywords: ., bookcentury1800, bookdecade1890, bookpublishercambr, bookyear1898