FROM THE FALKLAND ISLANDS. 205 
PERTUSARIA CORRUGATA, Darb. Lich. Swed. Ant. Exped. p. 6, pl. 1. fig. 10. 
E. Falklands ; Port Stanley, Skottsberg. 
DisrRIB. Falkland Islands. 
P. ERUBESCENS, Nyl. in Lechler, Plant. Maclov. по. 57; Lich. Fueg. et Pat. 
p. 22. 
E. Falklands, Lechler, 57. 
DıstRIB. Falkland Islands. 
Both this and the next are very little known plants, and should be 
redescribed from the ty pe-specimens. 
P. MACLOVIANA, Müll.- Arg. in Flora, xlii. (1884) p. 271. 
Е. Falklands, Lechler, 54. 
Disrris. Falkland Islands. 
P. SOLITARIA, Darb. Lich. Swed. Ant. Exped. р. 7, pl. 1. fig. 12. 
E. Falklands; Port Louis, Skottsberg. | 
Disrris. Falkland Islands. 
CANDELARIA CONCOLOR, Th. Fr. Lich. Scand. p. 417. Lecanora candelaria, 
Ach.; Hook.f. Fl. Ant. п. p. 537. AL. laciniosa, Nyl. in Flora; xxxix. (1881) 
р 454. 
E. Falklands; оп twigs of Acena, Hooker. 
DisrRIB. Probably cosmopolitan. 
XANTHORIA LYOHNEA, Th. Fr. Lich. Scand. p. 416. 
E. Falklands; Port Louis, Skottsberg. W. Falklands; Hoy Cove (on 
gate-posts), Crooked Inlet, Vallentin. 
DisrRIB. Probably cosmopolitan. 
PLACODIUM AMBITOSUM, Darb. Lich. Swed. Ant. Еврей. p. 18, pl. 2. 
fig. 13. 
. E. Falklands; Port Louis, Skottsberg. W. Falklands; Roy Cove, 
Vallentin. 
Distrip. Falkland Islands. 
Some fine material of this beautiful new species described by Darbishire in 
1912 was collected by Mrs. Vallentin at Roy Cove. Known at present only 
from the Falkland Islands. 
P. LucENs, Nyl. Lich. Nov. Zel. p. 145. Lecanora murorum, var. farcta, 
Church. Bab. ; Hook. f. Fl. Ant. ii. p. 535. 
Е. Falklands; Port Stanley, Skottsberg. 
Distris. Kerguelen, Cape Horn. 
