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

by A. C. Seward

[555] McCoy (47) Pl. XI. fig. 7.

[556] Bunbury (61) Pl. XI. fig. 1.

[557] Seward (97²) p. 324, Pl. XXIV. fig. 1.

[558] Feistmantel (81) Pl. IX. A. fig. 7, &c.

[559] ibid. (90) Pl. XIV. fig. 5.

[560] Bunbury (61) Pl. XI. fig. 1.

[561] Solms-Laubach (91) p. 181, fig. 17.

[562] Heer (82) p. 9.

[563] Potonié (96²) p. 115, fig. 3.

[564] Zigno (56) Pl. VII. p. 59.