CTJLTIVATTON. 



361 



Litobrocliia leptophylla. 

 Doryopteris sagittifolia. 



pedata. 



collina. 



Bleohnum Lanceola. 



cognatum. 



occidentale. 



longifolium. 



oampylotis. 



Doodia bleohnoides. 



caudata. 



Lomaria Patersoni. 



■■ lanceolata. 



L'Herminieri. 



Asplenium Hemionitis. 



alternans. 



formosum. 



Brasiliense. 



tenellum. 



erectum. 



marinum. 



firmum. 



obtusatum. 



braohypteron, 



Belangeri. 



Asplenium viviparium. 



viride. 



fontanum. 



flabellifolium. 



pinnatifidum. 



maoilentum. 



'- fragrans. 



Diplazium Zeylanicuin. 

 Antigramma rhizophylla. 

 Odontosoria tenuifolia. 

 Microlepia cristata. 

 Gleichenia dicarpa. 



rupestris. 



alpina. 



speluncEe. 



Hymenopbyllum species. 

 Tricbomanes species. 

 Feea spicata. 

 Lygodium palmatum. 

 Anemia tomentosa. 



fulva. 



adiantifolia. 



Anemidictyon Pbyllitidis. 

 Mobria tburifraga. 

 Todea hymenopbylloides. 



V. PitOPASATION OF PeENS. 



rnHEEE is considerable variety in the way in wliicli 

 _|_ Ferns reproduce themselves, and we only aid 

 nature when we attempt to increase any particular . 

 species; such is usually effected, and certainly most 

 numerously, by sowing their spores, or seeds, as com- 

 monly called, which are contained in cases, as already 

 explained at page 51 ; they consist of atomic particles, 

 which, under favourable conditions as regards light. 



