AN ENUMERATION OF CULTIVATED FERNS. 



121 



occupying more or less of the under side of the segments, or on 

 a sessile or petiolate lobe. 



Genus 46. Portion of mature frond, under side. No. 1. 



1. P. alcicorne, Gaud. ; Lowe's Ferns, 7, t. 63. Acrostichum 



alcicorne, Sw. ; Bot. Reg. t. 262-3. East Indies, 

 Malayan Archipelago, and Australia. 



2. P. Stemaria, Desv. Acrostichum Stemaria, Beauv. Platy- 



cerium ^Ethiopicum, Hook. Gard. Ferns, t. 9. West 

 Africa. 



3. P. grande, /. Sm. ; Hook. Fil. Exot. t. 86. Acrostichum 



grande, A. Cunn.; Hook, et Bauer, Gen. Fil. t. 80 B. 

 Malayan Archipelago and Australia. 



4. P. biforme, Blume, Fl. Jav. t. 18. Acrostichum fuciforme, 



Wall. Malacca and Java. 



5. P. Wallichii, Hook. Fil. Exot. t. 97. Malacca. 



