AN ENUMEBATION OP CULTIVATED FERNS. 



313 



Tilicum " are united under L. Boryana (as quoted at p. 202), 

 Lut from an examination of them, I am led to believe that the 

 plants from the different localities represent different species. 



102a. SADLERIA * Kaulf. 



Hook. Sp. Fil. 



Vernation fasciculate, erect, arborescent, 2 to 3 feet high, 

 stout. Fronds 3 to 4 feet long, rigid, bipinnatifid ; pinDa; 

 linear lanceolate, 10 to 12 inches long, contiguous, sessile, arti- 

 culated with the rachis, deeply pinnatifid, coriaceous, opaque ; 

 lacinae ^ to 1 inch long, linear falcate. Veins obscure, arcu- 

 ately anastomosing, forming costal areoli s ; venules simple or 

 forked, their apices terminating in a thickened margin. Spo- 

 rangiferous receptacle transverse, linear, continuous on the 

 costal anastomose, elevated in the form of a ridge. Indusium 

 linear, laterally attached on the exterior side of the receptacle, 

 its inner margin free, becoming reflexed, coriaceous, persistent. 



Genus 102a.— Fertile pinnule. 



S. cyatheoides, Kaulf. ; M oore. Bid. Fil. p. 12 B. ; Hook. Syn. 

 Fil. t. 4, fig. 35. — Sandwich Island. 



107. LORINSERIA (p. 206). 



la. L. Harlandii, J. 8m. Woodwardia Harlandii, Boole. Sp. 

 Fil. 3, p. 70; Rook. Fil. Exot. t. 7.— Hong-Kong. K. 



' In honour of JoEephus Sadler, an Hungarian botanist. 



