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

by A. C. Seward

[1242] Moeller (02) Pl. VI. figs. 8, 9.

[1243] Ward (05) Pl. XV. fig. 5.

[1244] Bartholin (92) Pl. V. fig. 9.

[1245] Presl, in Sternberg (38).

[1246] Zigno (56) A. Pls. XXI. XXII.; Raciborski (94) A. Pl. XX. figs. 13–18.

[1247] Brongniart (25) Pl. XII. fig. 1.

[1248] Fontaine, in Ward (05); Salfeld (09) Pl. I.

[1249] Schenk (67) A. Pl. XIII.

[1250] Arber (05) p. 75.

[1251] Seward (94²) A. p. 130.