27 6 
FERNS : BRITISH AND FOREIGN. 
* Stems creeping. (Epigeous.) 
1. L. clavatum, Linn. ; Sclik. Fil. 1. 162 ; Eng. Bot. t. 224. — 
Temperate Zone of the Northern Hemisphere, Britain. 
2. L. annotinum, Linn.; Sclik. Fil. 1 . 160; Eng. Bot. t. 239. 
— Temperate Zone of the Northern Hemisphere, 
Britain. 
3. L. inundatum, Linn. ; Sclik. Fil. 1. 162 ; Eng. Bot. 1. 1727. 
— Temperate Zone of the Northern Hemisphere, 
Britain. 
Genus 159.— Portion plant, natural size; spore-case enlarged. 
** Stems erect. (Epigeous.) 
4. L. Selago, Linn.; Sclik. Fil. t. 159; Eng. Bot. t. 233. — 
Europe, Britain. 
5. Ii. alpinum, Linn. ; Sclik. Fil. 1 . 161 ; Eng. Bot. t. 234. — 
Temperate Zone of the Northern Hemisphere, 
Britain. 
6. L. densum, Labil.Nov. Soil. 2, t. 251,/. 1. — Australia. 
