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

by A. C. Seward

[445] Forbes, E. (56) p. 160, Pl. VII.

[446] Vide p. 69, fig. 10.

[447] Lyell (29).

[448] Skertchly (77) p. 60.

[449] Schiffner and Müller in Engler and Prantl (95), Campbell (95), Dixon and Jameson (96) are among the best of modern writers on the Bryophyta.

[450] Hooker, J. D. (91) p. 513.

[451] Schiffner (95) p. 140.

[452] Hooker, W. J. (20) Pl. CLXIII.

[453] Bennett and Brown (38), Pl. V.

[454] Bennett and Brown (38) p. 35.