SYNGENESIA ^QUALIS. Class XI 



« ■ ^t^^^-flawered O un 1 jl.au W Mexko" 1824 S co Sw. fl. gar. 2; 



PTERIS Kth. Platyptebis. (Platys, broad, pteron, wing ; maTgin of seeds.) Comp. Hel 

 soft ■ £Oor 2 jn^s ™W 's. Amer. 1815. S co Bot. mag.' 181 







