Appendix. 349 



Polypodium Phymatodes, L. 

 *Polypodium ebenipes, Hook. 



Gymnogramma avenia, Baker. 



Gymnogramma borneensis, Hook. 



Gymnogramma JVallichii, Hook. 



Gymnogramma Feei, Hook. 



Antrophyum reticulatum, Kaulf. 



Vittaria debilis, Kuhn. 



Vittaria elongata, Sw. 



Twnitis blechnoides, Sw. Both the type and well-marked variety, 

 T. interrupta, H. and G. 



Acrostichum sorbifolium. L. 

 *Acrostichum scandens, J. Sm. 

 *Acrostichum subrepandum, Hook. 



Acrostichum dnjnarioid.es, Hook. 

 *Acrostichum bicuspe, Hook. The typical form, which has only 

 been once gathered before by Thomas Lobb in Java. 



Platycerium biforme, Blume. 

 *Platycerium grande, A. Cunn. 



Sclmaa malaccana, Baker. 



Schizcca dichotoma, Sw. 



tichiz&a digitata, Sw. 



Lygodium dichotomum, Sw. 



Lygodium scandens, Sw. 

 *Equisetum clongatum, Willd. 



Jjycopodium cernuum, L. 



LycoprxLium casuarinoidcs, Spreng. 



Lycopodium carinatum, Desv. 



Lycopodium PJilegmaria, L. 

 *Lycnj)odium macrostachys, Hook, and Grev. 

 *Lycopodium volubile, Forst. 

 *Selaginella atroriridis, Spreng. 



Sclayinella caulescens, Spreng. 



Sclaginella incequalifolia, Spreng. 

 *Sdaginella Willdenovii, Baker. 

 *Sclaginella jlabellata, Spreng. 

 *Sclaginella sidterosa, Spreng. 



Psilotum triqudrum, Sw. 



]'silolum complanatum, Sw. = P. Zollinjeri, Cc^ati. 



It will be seen that altogether Mr. Burbidge has added above 

 fifty species to the fern-flora of the island. His exploration 



