Note 6 — THE TESTIMONY OF THE ROCKS.
Reading edition
Fig. 14, Neuropteris Loshii. Fig. 15, Neuropteris gigantea. Fig. 16, Neuropteris acuminata. Fig. 17, Sphenopteris affinis. Fig. 18, Pecopteris heterophylla. Fig. 19, Sphenopteris dilitata.
Reading edition
Fig. 14, Neuropteris Loshii. Fig. 15, Neuropteris gigantea. Fig. 16, Neuropteris acuminata. Fig. 17, Sphenopteris affinis. Fig. 18, Pecopteris heterophylla. Fig. 19, Sphenopteris dilitata.