* 
the Island of Tristan da Cunha, 4c. 509 
30. Lycoropium prAPHANUM. Willd. Sp. Pl. vip. 28. 
Lycopodium clavatum? Aubert op. cit. p. 30. 
This elegant plant grows indiscriminately on the dome, 
the face of the table-land, and the plain. It extends to 
the length of several fathoms, decaying from the base in 
proportion as it advances, and drawing sustenance by the 
radicles which it pushes from time to time into the soil. It 
is entirely clothed with leaves ending in a white filament, 
which gives it in its fresh state a silky feel. The shoots are 
numerous and irregularly subdivided. The spikes sessile, 
cylindrical, two inches long, simple, bifid, or in pairs, 
equal in thickness to the shoot, and of a yellowish colour. 
The floral leaves are reflected after the dispersion of the 
seeds. 
31. LYCOPODIUM wacELLANICUM. Willd. Sp. Pl. v. p. 15. 
Grows on the side of the dome. 
32. LYCOPODIUM INSULARE, capsulis axillaribus, foliis lineari- 
lanceolatis acutis integris confertissimis patulis reflexisve, 
caule dichotomo. 
Grows on the sides of the ravines. 
33. OPHIOGLOSSUM OPACUM, spica caulina, fronde cordata opa- 
ca: venis inconspicuis, radice bulbosa. 
Grows high up on the dome. - 
34. ACROSTICHUM CONFORME. Willd. Sp. Pl. v. p. 107. 
Acrostichum laurifolium. Aubert op. cit. p. 31. 
In the wood. 
202 35. AcRos- 
