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II.—Woodwardian Museum Notes. On a Specimen of Cyclopteris (Brongniart.)

Published online by Cambridge University Press:  01 May 2009

Albert C. Seward
Affiliation:
Foundation Scholar of St. John' College, Cambridge

Extract

The specimen of which I give below a brief description is of some interest as adding to the store of facts which may help us in the elucidation of the obscure genus Cyclopteris. So far as I know such large Cyclopteris leaves have not been previously figured attached to a rachis.

Type
Original Articles
Copyright
Copyright © Cambridge University Press 1888

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References

page 344 note 1 I am indebted to Mr. Hemingway for these facts.

page 344 note 2 Prodrome d'une hist, des véget. foss. p. 51 (1828).Google Scholar

page 344 note 3 Hist, des végét. foss. plates 61 and 61 bis. (1828–1837).

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page 346 note 1 Palæontographica, vol. xviii. taf. xvii.Google Scholar

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page 346 note 3 de Pal. végét, Traité. pl. xxxv. (1869–74).Google Scholar

page 346 note 4 Zeitsch. der Deutsch. Geolog. Gesell. Band xxi. p. 521.Google Scholar

page 346 note 5 Ibid. taf. xvi. figs. 21–24.

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page 346 note 8 Ibid. p. 84.