276 FERNS: BRITISH AND FOREIGN. 



* Stems creeping. (Epigeous.) 



1. L. clavatum, Linn.; Schk.Fil L 162; Eng. Bot. t. 224. 



Temperate Zone of the Northern Hemisphere, Britain. 



2. L. annotinum, Linn.; 8cJik. Fil O60; Eng. Bot. t. 239. 



Temperate Zone of the Northern Hemisphere, 

 Britain. 



3. L. immdatum, Linn.; Schk.Filt.Ifr2; Eng. Bot.i.1727. 



Temperate Zone of the Northern Hemisphere, 

 Britain. 



Genus 15Q. Portion of plant, natural size; spore-case enlarged. 



** Stems erect. (Epigeous.) 



4. L. Selago, Linn.; Sclik. Fil. t. 159; Eng. Bot. t. 233. 



Europe, Britain. 



5. L. alpinum, Linn. ; ScJik. Fil. 1. 161 ; Eng. Bot. t. 234. 



Temperate Zone of the Northern Hemisphere, 

 Britain. 



6. L.densum, LdbilNov. Holl. 2, t. 251, /. 1. Australia. 





