﻿52 6. MATONIA. 



the pinnatifid iapex, the lower side destitute of pinnulae. Piunulae linear, the 

 lowest largest, to 45 c.M. long, cut down nearly to the costa into linear or 

 linear-oblong, erecto-patent, subfalcate lobes. Lobes pectinate, linear-lanceolate, 

 acute, to 2 c.M. long and 5 m.M. broad, dilated at the base. Texture very 

 coriaceous; costae distinct; veins simple or forked, free or those around the 

 sori reticulate. Sori solitary at the base of the lobes or in 1 row on each 

 side of the costulae. 



Malacca, Lingga Islands, Borneo, Amboyna. 



