iJS ENUMERATION- OF CULTIVATED MENS. 203 



103. HBAINEA, J. 8m. 



(Bowrihgia,, Spoh. non Ghamp.) 



TTerrcasiwa fasciculate, erect ; oaudex arboreous,, 2—4 feet Mgh. 

 Fronds pinnate, rarely sub-bipinnate, l-Sj feet long ; pinnae 

 linear-lanceolate, 4-6 inches long, subsessUe., base truncate 



Gen*is 103. — Fertile pinnft,. 

 underside. No. 1. 



Genu9 10.%r-Barre^ pinna, 

 underside. No. i. 



above, auriculated below,, margin ownate-serrulate. Veins 

 flabeUately forked, free exteriorly j tie lower venules angularly 

 anastomosing, forming a costal row of oblique, cuneiform 

 areoles. Sporangia produced on the transverse anastomoses 



