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F I L I C E S. 



4. Lycopodium sulcinervium, Spring. 



Lycopodium sulcinervium, Spring, in Mem. Acad. Brux. 15, p. 39. 



Hab. Sandwich Islands : on trees, in mountain forests. 



This species is very closely allied to the L. serratum of Thunberg, 

 as figured in Hooker and Greville's Icones Filicum ; but the plant is 

 smaller in all its parts, with subserrate leaves, the midrib of which is 

 more elevated on the upper, and more furrowed on the under side. 



5. Lycopodium lucidulum, Michx. 



Lycopodium lucidulum, Michx. Fl. Bor. Auier. 2, p. 284 ; Sw. Syn. Fil. p. 176 ; 

 Willd. Spec. PL 5, p. 51; Hook. Bot. Misc. 2, p. 365, & Fl. Bor. Amer. 2, p. 

 266 ; Spring, in Mem. Acad. Brux. 15, p. 37. 



Hab. Oregon ; in forests, on the Mount Rainier range. 

 6. Lycopodium Selago, Linn. 



Lycopodium Selago, Linn. Spec. PI. p. 1565; Sw. Syn. Fil. p. 176; Willd. Spec. 

 PL 5, p. 49 ; Kaulf. Enum. Fil. p. 20 ; Hook. Bot. Misc. 2, p. 363 ; Hook. FL 

 Bor. Amer. 2, p. 266 ; Spring, in Mem. Acad. Brux. 15, p. 19, & 24, p. 5. 



Hab. Island of Madeira ; on high lands near Estroza Pass. 

 7. Lycopodium linifolium, Linn. 



Lycopodium linifolium, Linn. Spec. PL p. 1563; Sw. Syn. Fil. p. 175; Willd. 

 Spec. PL 5, p. 47; Spring, in Endl. & Mart. Fl. Brasil, 1, p. 113, & Mem. Acad. 

 Brux. 15, p. 30, & 24, p. 12. 



Hab. Organ Mountains, Brazil ; on trees, in dense forests. 



Plant apparently tufted, and very graceful in its growth. Stems 



