Fossil plants, Vol. 1: [A text-book] for students of botany and geology

by A. C. Seward

[295] Solms-Laubach (95³).

[296] D’Archiac (43) p. 386, Pl. XXV. fig. 8.

[297] Solms-Laubach loc. cit. p. 33, Pl. III.

[298] D’Archiac (43) p. 386, Pl. XXV. fig. 8.

[299] Michelin (40) p. 176, Pl. XLVI. fig. 14.

[300] Carpenter (62) p. 137, Pl. XI. figs. 27–82.

[301] Solms-Laubach loc. cit. p. 32.

[302] Ibid. p. 34, Pl. III. fig. 13.

[303] Andrussow (87).

[304] Solms-Laubach (95³) p. 11.