Fossil plants, Vol. 1: [A text-book] for students of botany and geology

by A. C. Seward

[735] Schimper (69), p. 332. Vide also Renault and Zeiller (88), p. 420.

[736] Renault (82), p. 120, Pl. XIX.; (93), Pl. XXIX. figs. 8–14; (96), p. 77.

[737] Weiss (84), p. 98, Pl. XX. etc.

[738] Sterzel (82).

[739] Renault and Zeiller (88), Pl. XLVI. fig. 7.

[740] Kidston (86), p. 47; (93), p. 319. Vide also Renault (93), Pl. XXVIII.

[741] Renault and Zeiller (88), Pl. XLV.

[742] Solms-Laubach (91), p. 339. Weiss (84), p. 159.

[743] Weiss (84), Pl. XX. fig. 6.

[744] Weiss (84), Pl. XX. fig. 7; Pl. XXI. fig. 4.