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

by A. C. Seward

[1162] Williamson (80) A. p. 507.

[1163] Scott (06).

[1164] Solms-Laubach (96).

[1165] Scott, D. H. (06) p. 519.

[1166] British Museum, section No. 245. Cf. figures by Williamson and Bertrand: Williamson (77) Pl. V. fig. 19; Bertrand, P. (09) Pl. XII. fig. 87.

[1167] Scott (07) p. 182; (08) p. 318.

[1168] Weiss, F. E. (06).

[1169] Williamson (77).

[1170] Williamson (88) A.

[1171] Jordan (03).