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

by A. C. Seward

[1032] Schenk (83) A. p. 260.

[1033] Zeiller (03) Pl. IX.

[1034] Fontaine, in Ward (00) Pl. LV. figs. 3–5.

[1035] Bartholin (92) Pl. IX.

[1036] Moeller (02).

[1037] Schenk (83) A.

[1038] Seward (07⁴) Pl. II. figs. 16–18.

[1039] Nathorst (08).

[1040] Krasser (09).

[1041] Feistmantel (82) Pls. IV.-X.