AN ENUMEEATION OF CULTIVATED FEENS. 



181 



13. P, flexuosa, Imh ; Fee. Pteris flexuosa, Kaulf. ; Sodh. 

 Ic. Fl. 1. 119. Allosorus flexuosus, Kunze, Fit t. 23 ; 

 Booh, in Bot, Mag. t. 4762. Platyloma flexuosuin, 

 J. Bm. ; Lowe's Ferns, 3, t. 25. — Tropical America. T. 



14. P. oordata, /. Sm. {mm Fee). Pteris cordata, Oav. AJlc 

 sorus oordatus, Presl ; HooJe. m Bot. Mag. t. 4698. — 

 Tropical America. T. 



92. PLATYLOMA, J, Bm. {inpaH) 



Vemaiion nniserial; sarmentum sub- 

 hypogaeous. Fronds pinnate, 1-2 feet 

 high.; pinnss entire, opaque. Veins 

 forked ; venules free. B^c&ptaclea ter. 

 minalj oblong, contiguous, forming a 

 broad, compound, continuous, mar- 

 ginal sorus. IndMsivm, linear, con- 

 tinuous, narrow, subobsolete. 



Genus £12.— Fertile pinnse, under side> No. I ; ditto enlarged, No. S. 



