AN ENUMERATION OF CULTIVATED PERNS. 237 



3. S. Pavoni, /. Sm. Dioksonia Pavoni, Hooh. .8p. Fil. 1, 



t. 26 A. Dennstffidtia Pavoni, Moore. — Tropical 

 America. 



4. S. disseotum, /. 8m. Dioksonia dissecta,,' Siu. ; Schlc. Fil. 



t. ISO JB. Dennstaedtia dissecta, Moore. Denn- 

 staedtia tenera, Moore. — West Indies. 



5. S. cicutarium, /. 8m. Dicksonia oicutaria, 8w. ; Lowe's 



Ferns, 8, t. 40 {PTrnn. Fil. t. 31). Dennstaedtia 

 cioutaria, Moore. — Tropical America. 



6. S. anthriscifolmm, /. 8m. Dioksonia anthriseifolia, 



Eaulf.; Eoole. 8p. Fil. 1, t. 27 B. Dennstaedtia 

 anthriscifoHa, Moore. — Tropical America. 



7. S. davallioides, J. 8in. Dicksonia davalUoides, B. Br. ; 



Lowe's Ferns, 8, t. 41. Dennstaedtia davallioides, 

 Moore. — Australia. 



8. S. rubiginosum, /. 8m. Dicksonia mWginosa, Kaulf. ; 



HooJc. 8p. Fil. t. 27 A; Lowe's Ferns, 8, t 45. 

 Dennsteedtia rubiginosa, Moore. Dicksonia nitidula, 

 Ktmze. Dennsteedtia nitidula, Moore. — Tropical 

 America. 



9. S. Moluecanum, J. 8m. Dicksonia Moluccana, Bhume; 



Lowe's Ferns, 8, t. 46. Dennstsedtia Moluccana, 

 Moore. — Malayan Archipelago. 



** Vernation fasciculate, erect and a/rhoreous, or ra/rely 

 decumbent, densely criniferous. 



126. BALANTIUM, KomI/. 



Vernation fasciculate, decumbent, densely criniferous. Fronds 

 deltoid, tripinnate, smooth. ; ultimate segments dentate. Veins 

 pinnate ; venules free, simple or forked. Beeeptachs punctiformi 

 terminal. 8ori transversely oblong, large, exserted in thrysi- 

 form clusters. Indusium bivalved, coriaceous, the two valves 

 nearly equal, concave, reniform. 



