AN ENUMEEATION OF CULTIVATED TEENS. 



13. P. fiexuosa, Lmk ; Fee. Pteris flexuosa, Eaulf. ; Hook. 

 Ic PI t 119. Allosoms flexuosus, Kunze, Fil. t. 23 ; 

 Bbflfe in Bot. Mag. t. 4762. Platyloxna flexuosum, 

 /. 8m. ; Lowe's Ferns, 3, *. 25. Tropical America. T. 



14 P cordata, J. Sm. (non Fee). Pteria cordata, Cav. Allo- 

 sorus cordatus, Presl ; Hook, in Bot. Mag. t. 4698. 

 Tropical America. T. 



92. PLATYLOMA, /. 8m. (in part). 



Vernation nniserial ; sarmentum sub- 

 hypogseous. Fronds pinnate, 1-2 feet 

 high; pinnae entire, opaque. Veins 

 forked ; venules free. Receptacles^ ter- 

 minal, oblong, contiguous, forming a 

 broad, compound, continuous, mar- 

 ginal sorus. Indusium linear, con- 

 tinuous, narrow, subobsolete. 



Genus 92.- Fertile pinnce, under side, No. 1 ; ditto enlarged, No. 



