Fig. 511.— Apex of mature Frond. 



Fig. 512.— Lower portion of younger Fi-ond. 



ASPLENIUM EBENEUM. 



AlTON. 



PLATE XLII. — B, VAR. REFRACTUM. 



Asplenium eheneum, 



" trichomanoides, 



" polypodioides, 



" parvulum, 



" resiliens, 



Acrosiichuyn platyneuron. 



AiTON. Link. Swabtz. Kunze. 

 Phesl. Willdsnow. Plukenet. 

 Fee. a. Gkay. Pappe and Rawson. 

 Mettenius. Moeisson. E. J. Lowe. 

 Michaux, {not of Lumnitzee.) 

 swaetz. schkuhe. 

 Martens and Galleotti. 

 Kunze. 



LiNNJEUS. 



Asplenium — Spleenwort. Ehe7ieum — Ebony-stalked. 



An easily-cultivated cool greenhouse Fern from North 

 America, the Cape of Good Hope, Canada, the A^'est Indies 

 and South Africa, and Mexico. 



VOL. IL z 



