Tab. CCXXXIV. 



AspiDiUM (Cyrtomium) abbreviatum, Schrad. — p. 3/. 



Fig. 1,2, and 3. Portions of a caudex, stipes, and fertile frond ; 

 nat.size. Fig. 4. Portion of a fertile pinna, with free vena- 

 tion, and involucre. Fig. 5. Involucre. Fig. 6. Portion of 

 a fertile pinna, with anastomosing venation. Fig. 7. Invo- 

 lucre from the same ; magnijied. 



