BY WILLIAM MITTEN", F.L.S. 103 



EcTnoroTiiECiUM, Mitten. 

 E. Sandwichense, Hooker. 

 Isle of Pines, Strange. 



Hypxodexdrox, C. Mueller. 



H. Ifihrn, Mitt., in Seem. Fl. Yit. 401. 

 Aneitum, Milne. 



jff". rigidum, Mitt., in Seem. Fl. Yit. 401. 

 Aneitum, Milne. 



S. ijolmeum, Mitten. 



Stipes radicellis fuscis brevibus obtectus, ramis approximatis 

 pinnato divisis comam rotundatam f ormans ; folia stipitis ad 

 basim auriculata, bastata, sensim lanciformi acuminata, nervo 

 tenui excurrente praedita, margine auricularum crenulata, apicem 

 versus subintegerrima ; folia ramea ovato-lanceolata, nervo tenui 

 percursa, margine serrulata, cellulis elongatis angustis areolata. 



Statura adspertuque ^, fasco-mucronati, (C. Muell. in Bot. 

 Zeit. 1862). Stipes uncialis. Diametrus comse circiter f— 1 

 uncialis. 



S. Chalmersii, Mitten. 



Stipes eradiculosus, foliis appressis lanceolate subulatis tenui 

 nervatis, margine remote serrulatis obtectus ; rami recti curvati 

 que simplices divisive in comam densamdispositi ; folia compressa ; 

 lateralia patentia, parum majora ovata, acuta, nervo dorso dentato 

 percursa, margine denticulata, cellulis elongatis areolata. 



Owen Stanley's Eange, New Guinea ; Eev. J. Chalmers. 



Stipes biuncialis ; coma unciam sesque unciamve lata. Color 

 pallide fusco-viridis. 



