CULTIVATION. 



395 



Litot>rocliia leptopliylla. 

 Doryopteris sagittifolia. 



pedata. 



collina. 



Blechnum Lanceola. 



cognatum. 



occidentale. 



longifoliura. 



campylotis. 



Doodia blechnoides. 



caudata. 



Lomaria Patersoni. 



lanceolata. 



L'Herminieri. 



Asplenium Hemionitis. 



alternans. 



formosum. 



Brasiliense. 



tenellum. 



erectum. 



marinum. 



firmum. 



obtusatum. 



brachypteron. 



Belangeri. 



Asplenium viviparmm. 



viride. 



fontanum. 



flabellifolium. 



pinnatifidum. 



' macilentum. 



fragrans. 



Diplazium Zeylanicum. 

 Antigramma rliizophylla. 

 Odontosoria tenuifolia. 

 Microlepia cristata. 

 Gleichenia dicarpa. 



rupestris. 



alpina. 



speluncse. 



Hymenophyllum species* 

 Tricliomanes species. 

 Feea spicata. 

 Lygodium palmatum. 

 Anemia tomentosa. 



fulva. 



adiantifolia. 



Anemidictyon Phyllitidis. 

 Molnia thurifraga . 

 Todea hymenophylloides. 



V. PROPAGATION OF FERNS. 



finHEIlE is considerable variety in the way in which 

 J_ 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, 



