67 
Distribution: West Indies and Tropical’ 
America, Mexico and Jamaica. ee 
Cultivated. 
Fic. 24.—Adtantum macrophyllum Sw. 
(a) Portion of fertile frond (= 4). (b) Portion of sterile frond ( x 3). 
7. Adiantum tenerum Sw. 
Rhizome creeping. Stipe about a foot long,. 
black, polished, naked except at the very base 
