S3 



Lastrea. See Nephrodium. 



L. aristata, Hort. See Aspidium aristatnm. 



L. atrovirens, J. Sm. See Nephrodium decomposition. 



L. opaca, Hook. See Aspidium varium. 



Lepicystis. Sec Polypodium. 



Leptochilus. See Acrostichum. 



Leptogramme. See Gymnogramme. 



Leptopteris. See Todea. 



Leucostegia. See Davallia. 



Lindsaya, Dry. 



L. guianensis, Dry. West Indies, Tropical America. 

 L. linearis, Sw. Australia, New Zealand. 

 L. Lowii, Hort. See Acrostichum sorbitol ium. 

 L. retusa, Mett. Malaya. 



L. trapeziformis, Dry. Tropical America, Malaya. 

 \ar. falcata, Baker. West Indies. 



Litobrochia. See Pteris. 



Llavea, Lag. 



L. cordifolia, Lay. Mexico. Bot. Mag. t. 5159. 



Lomaria, Willd. 



L. alpina, Spreng. South temperate zone. Hook. Fil. 

 Exot, t. 32. 



