146 FEENS : BRITISH AND FOREIGN. 



13. A. glganteum, Bhmve ; SooJe. 8p. Fil. 4, p. 50. Var. 

 fi minor, Thwaites, Envm,. PI. Zeyln. p. 390. — 

 Ceylon. 



*** Fronds prnnatifid orpitmaie ; the segments sessile, 

 deewrrent, 



li. A. Pteropus, Kunze ; SooJc. Sp. Fil. 4, p. 47. Aspidivim 

 decurrens, /. Sm. Gat. 1857. — Oeylon. 



71. PLEOCITBMIA, Presl. 



Vernation fasciculate, erect, eaudex arborescent. Fronds 

 bi-tripinnatifid, 4-6 feet long. Veins of laoinisB costasform; 

 venules forked, the lower ones arouately and angularly anasto- 



Genns 71.— Portions otbarren and fertile pinns. No. 1. 



mosing, forming unequal areoles next the costa, the npper ones 

 free. Receptacles medial on the free or anastomosed venules, 

 puuotiform. 8ori round. Indvsimn reniform. 



1. P. Leuzeana, Presl; Sooh. Oen. FU. t. 97. Polypodium 

 Leuzeanum, Gaud, in Frey. Voy. i. 6. Nephrodimn 

 Leuzeanum, Sook. — Philippine and Kji Islands. 



