AN ENUMERATION OF CULTIVATED FEENS. 



129 



Sporangia occupying the whole of the vernation, forming reti- 

 culate, often confluent sori. Receptacles medial, elongated. 

 Sori reticulated. 



Genus 54.— Segment of barren frond, tinder side. No. 8. 



1. H. cordifolia, Boxb. ; Hook. Fit Btnot. t. 35 ; Hooh. et Qrev. 



Ic. Fil. t. 64 ; Book, et Bauer, Gen. Fit t. 74. H. sa- 

 gittata, li'ee.-^East Indies. 



2. H. palmata, Lvrm. ; Phm,. Fit t. 151 ; Hook. Ex. Ft t. 33 j 



Scliott. Gen. Fit t, 9 ; Lowe's Ferns, 7, t. 37.— West 

 Indies. 



3. H. pedata, 8w. 8yn. Fit t 1, /. 3. Gymnogramma pedata, 



KoMlf. — Mejdco. Tr. 



55. ANTROPHYUM, Kaidf. 



Vernation uniserial, contiguous ; sarmentum short (unde- 

 fined), squamosa. Fronds simple, linear-lanceolate or oblong- 

 elliptical or subrotund, smooth, coriaceous, with or without a 

 defined midrib. Veins uniform, reticulated. Beceptaclea medial, 



K 



