the Island of Tristan da Cunha, ^-c. 511 



que pubescentes, paleisque rufis deciduis adspersae, paleoe 

 baseos lineares, confertissimae. Sori subniarginales. 

 Grows in the wood : very common. 



41. AsPtDiUM BiFiDUM, frondc bipiunatifida lanceolata pube- 



scent!, pinnulis integris obtusiusculis : venis indivisis, soils 



lateralibus seriatis. 

 Polypodium tomentosura. Aubert op. cit. p. 32. tab. 3. 

 Stem about twelve inches long, beset with the remains of the 



decayed stipes, forked at the top. Fronds from one to 



three feet long. 



In the wood : common. 



42. AspiDiuM coRiACEUM. TVUld. Sp. PL V. p. 268? 

 Polypodium calyptratum. Aubert op. cit, p. 33. 



Grows on the face of the table-land ; appears to be very 

 rare ; perhaps a stranger. I met with one plant only. 



43. AspiDiUM MEDIUM, frondc bipinnatifida deltoidea glabra, 



pinnulis pinnatifido-incisis dentatis, iuvolucris lateralibus 

 incisis stipite rachique squamosis. 

 Stem about six inches, crowned with a circle of fronds from 

 nine to twelve inches long. 

 Grows on the table-land. 



44. CiiEiLANTHES viscosA, frondc tripinnatifida pubescenti, 



pinnulis inciso-dentatis, stipite rachique hispidis. 

 Polypodium villoso-viscidum. Aubert op. cit. p. 33. 

 Caude.K subterraneus, repens, setosus, stipes erectus teres sul- 

 co exaratus fragilis rufus. Frons sensim explicata, 2 — 3- 

 pedalis. Planta tota setis rigidis erectis glandulosis viscidis 

 obsessa. 



It grows in the wood : rather common. 



45. As- 



