ADIANTUM. 



267 



A. crenatum — cre-na'-tum (bluntly toothed), Willdenoiv. 



This handsome, stove species, native of Mexico and the West Indian 

 Islands and popularly known under the appellation of A. Wilesianum, 



Fig. 35. Acliantum concinnum latum 

 Q nat. size). 



is very closely allied to A. tetraphyllum. The fronds are from l^ft. to 

 2ft. high, quadripinnate (four times divided to the midrib), and furnished 



