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

by A. C. Seward

[1202] Lindman (04).

[1203] Baker (87) A.; Sadebeck, in Engler and Prantl (02).

[1204] Campbell (04); Bower (08) p. 551.

[1205] Schenk (71) p. 225.

[1206] Hollick (94) Pl. LXXI.

[1207] Mentioned by Krasser (06) in a preliminary note.

[1208] Frič and Bayer (01) p. 86, fig. 34.

[1209] Heer (82) Pl. XVI.

[1210] Heer (55) A. Vol. III. p. 156, Pl. CXLV. fig. 35.

[1211] Goebel (05).