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

by A. C. Seward

[692] Bower (00) p. 47; Gwynne-Vaughan (01).

[693] Christ (04).

[694] Scott, J. (74); Hannig (98).

[695] Challenger Reports (85) p. 827. (Narrative, Pl. II.)

[696] Bower (00) p. 68.

[697] Diels (02) p. 117.

[698] Seward (92) p. 45.

[699] Bower (00) p. 80.

[700] Prof. Bower informs me that he is now at work on Plagiogyria and other Polypodiaceae.

[701] Kny (75); Ford (02); Goebel (91).