244 



FEENS I BEITISH AND FOREIGN. 



1. Hymenostegia, J. Sm Gen. Fil. (1841). 



Indusium nearly complete calyciform or very small and 

 scale-like. 



* African species. 



1. A. Capensis, /. Sm. Gen. Fil. (1841). 



Polypodium capense, Linn. Cyathea 

 Capensis, Sm. Hemitelia Capensis, 

 R. Br. Amphicosmia Capensis, 

 Moore. South Africa. 



** Tropical America and West Indian 

 species. 



2. A. Isevis, /. Sm. Gen. Fil. Amphicosmia 



lasvis, Moore. Hemitelia Guianensia, 

 Hook. Ic. PI. t. 648. British Guiana. 



3. A. Hostmanni, J". Sm. Hemitelia Host- 



manni, Hook. Ic. PL t. 646 ; Lowe's 

 Ferns, 8, t. 61. Amphicosmia Host- 

 manni, Moore. Guiana. 



Sm. Hemitelia 



Surinamensis, Miguel. Guiana and 

 Martinique. 



Genus 133.- 4 - A - Surinamensis, /. 



Portion of fertile 



pinna, un rt er side. 



No. 1. 



5. A. radens, Kaulf. ; Metten. Fil. Hort. Lips. Brazil. 



6. A. Beyrichiana, /. Sm. Cyathea Beyrichiana, Presl; 



Hook. Ic. PI. t. 623. Amphicosmia Beyrichiana, 

 Moore. Brazil. 



2. Tricostegia, J". 8m. Gen. Fil. (1841). 



Indusium absent. Sori furnished with articulated hairs, 

 or naked. 



* Tropical American and West Indian species. 



7. A. aspera, E. Br. ; Hook, et Grev. Ic. Fil t. 213, 214, 215 ; 



Hook. Gen. Fil. t. 21 ; Hook. Sp. Fil. t. 19 B. Poly- 

 podium asperum, Linn. (Plum. Fil. t. 3). Tropical 

 America and West Indies. 



8. A. ferox, Presl; Hook. A. armata, Mart. Ic. Crypt. Bras. t. 48 



(non Presl). Polypodium aculeatum, Radd. Fil. Bras, 

 t. 42. Tropical America and West Indies. 



