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

by A. C. Seward

[902] Brongniart (49) A. p. 26.

[903] Krasser (09).

[904] For fuller synonymy see Seward (00) p. 97.

[905] Heer (76).

[906] Fontaine (89).

[907] Fontaine (89) p. 123, Pls. XXVI. XLIII. etc.

[908] Ward (99) Pl. CLXI.

[909] Velenovský (88).

[910] Heer (75) A. Pl. I. figs. 6, 7.

[911] Heer (82) A. Pl. II. fig. 2.