Fossil plants, Vol. 2: A text-book for students of botany and geology

by A. C. Seward

[862] Seward (00) Pl. IV.

[863] Schenk (71).

[864] Corda, in Reuss (46) p. 95, Pl. XLIX.

[865] Heer (75), p. 44, Pls. IV.-VII.

[866] Debey and Ettingshausen (59) Pl. I.

[867] Gardner and Ettingshausen (82), pp. 43, 59, Pls. VI. X.

[868] Wanklyn (69).

[869] Presl, in Sternberg (38) A. p. 115.

[870] Schenk (67) A.

[871] Zeiller (85).