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

by A. C. Seward

[832] Bunbury (51) A.

[833] Seward (94²) A.

[834] Raciborski (94) A.

[835] Yokoyama (89).

[836] Seward (94²) A.

[837] Yabe (05) Pl. III.

[838] Seward (07⁴) Pls. I. III.

[839] Seward (94²) A. p. 75.

[840] Gardner and Ettingshausen (82) p. 47, Pls. VII. X.; Heer (55) A. Pl. III. p. 41.

[841] Knowlton (99). Pl. LXXX.