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

by A. C. Seward

[1482] Zeiller (06) p. 90.

[1483] Lesquereux (80) A. p. 131; Weiss (70).

[1484] Weiss (69) p. 37.

[1485] Grand’Eury (77) A. Pl. A.

[1486] Renault and Zeiller (88) A. p. 219.

[1487] Stur (84).

[1488] Grand’Eury (77) A. Pl. XIII.

[1489] Grand’Eury (08).

[1490] Renault and Zeiller (88) A. Pl. XXIV.

[1491] Weiss, C. E. (69); Goeppert (64) A.; Potonié (93) A, (04); Lesquereux (80) A., p. 124; White (99) p. 125.