[422] Binney (71).
[423] Binney (71) Pl. VIII. figs. 2, 4.
[424] Maslen (99) Pl. XXXVI fig. 11.
[425] Brown, R. (51).
[426] Brongniart (68).
[427] Schimper (70) A. p. 67, Pl. LXII. figs. 13–29.
[428] Bower (93).
[429] Bower (94) Pl. XLVIII. fig. 93.
[430] Zeiller (09).
[431] Zalessky has recently (08) described a large species of cone, Lepidostrobus Bertrandi, 5 cm. in diameter.