Plate II. 

 Yen-tai. 



Fig. 1. Neuropteris flexuosa Steenb . 



Fig. la. A pinnule of the same magnified. 



Fig. 2. Neuropteris flexuosa Sternb. 



Fig. 3. AjMebia-haï probably of the above species. 



Fig. 4. Sigillaria sp. 



Fig. 5. Fecoptcris cyathea (Schloth.). 



Fig. G. Calamités sp. 



Fig. 7a. Neuropteris flexuosa Sternb. 



Fig. 7b. Neuropteris Sclicuchzcri Hoffm. 



