210 MR. А. D. COTTON ON CRYPTOGAMS 
PLACODIUM MURORUM, DC. Fl. Fr. и. р. 378. Lecanora murorum, Ach. ; 
Hook. f. Fl. Ant. ii. р. 535, excl. var. 
E. Falklands, Hooker. 
Var. MINIATUM, HM. Olivier, Lich. d' Eur. p. 89. Lecanora miniata, Ach. ; 
Hook. f. Fl. Ant. ii. p. 535. 
E. Falklands, Hooker. 
Disrris. Туре and variety probably cosmopolitan. 
HÆMATOMMA COCCINEUM, Aoeber, Syst. Lich. Gen. р. 158. Lecanora 
hematomma, Ach. ; Hook. f. Fl. Ant. ii. p. 537. 
E. Falklands, Hooker; Port Stanley, Port Louis, Skottsherg. W. Falk- 
lands; Roy Cove, Crooked Inlet, Vallentin. 
Distrris. Europe, №. & S. America. 
Н. ventosum, Massal. Ricerche, p. 33, fig. 54. Lecanora ventosa, Ach. ; 
Hook. f. Fl. Ant. ii. p. 537. 
E. Falklands, Hooker ; Port Louis, Skottsberg. 
Distris. Probably cosmopolitan. 
LECANORA ATRO-VIOLACEA, Nyl. Lich. Fueg. p. 21. 
E. Falklands, Lechler. 
DisrRiB. Falkland Islands. 
L. EPIBRYON, Ach. Syn. р. 155. L. subfusca, var. epibryon, Ach. ; Hook. f. 
Е]. Ant. ii. p. 536. 
E. Falklands, Hooker, Skottsberg. 
Disrris. Probably cosmopolitan. 
L. ERYTHRELLA, Nyl. $ Cromb, in Journ. Linn. Soc., Bot. хх. (1883) р. 63. 
Е. Falklands; Port William, Hooker. 
DISTRIB. Cosmopolitan. 
Hooker's specimen is not to be found at Kew, aud it is not certain whether 
the plant is the same as L. erythrella as at present understood. 
L. FRUSTULOSA, Ach. Lich. Univ. p. 405. 
E. Falklands ; Port Stanley, Skottsberg. 
Distris. Europe, E. Asia, northern and alpine America. 
L. SUBFUSCA, Nyl. in Flora, lv. (1872) p. 250. 
E. Falklands, on Acwna, Hooker. 
Distrris. Cosmopolitan. 
