115 
ENUMERATION OF THE BRITISH CLADONIEI. 
F. scabrosa Mudd, Exs. Mudd Clad. 73. Rare in S. and N. Eng- 
land. — F. deminuta Cromb. “ Thallus at the base and the podetia 
very minute ; apothecia numerous, minute, bright scarlet.” Ex- 
tremely rare in the W. Highlands. 
var. polydactyla (Fib .). — Exs. Leight. 274, Mudd 27, 28, Clad. 
77, 78. Somewhat local in Britain, rare in S. W. Ireland. 
var. carcata ( Ach .).- Exs. Mudd 23, Clad 72. Local in W. and 
N. England, and amongst the Grampians ; not certain from Ire- 
land. 
var. ostreata, Nyl — Exs. Mudd Clad. 69, Leight. 371. Local 
in S., W. and N. England. 
35. Cl.'bacillaris (Ach.).— Nyl. — Exs. Mudd Clad. 70 (juvenilis) 
fide Nyl. Local and scarce in W. and N. England and amongst 
the Grampians. — F. pityropoda , Nyl. Local and scarce in the W. 
Highlands. 
36. Cl. Floerkeana, Fr . — Very local and rare in the Scottish 
Highlands and in S. W. Ireland. — F. trachypoda , Nyl. — Exs. Mudd 
Clad. 71, Larb. Lich. Hb. 84. Not unfrequent in Britain and 
Ireland. 
Genus III. CLABINA, Nyl. 
37. Cl. rangiferina (L.)— Probably general and common, but 
certainly less so than the following species. — F. gigantea (Ach.). 
Rare amongst the Grampians. 
38. Cl. sylvatica (Hffm.).— Exs. Leight. 57, Mudd 19, 20, Clad. 
37, 58, 60, Larb. Lich. Hb. 242, 243. General and abundant. — 
F. laceiata (Del.). Rare in N. E. Scotland. — F. portentosa 
(Duf.). Local in S. W. and Central England. 
var. alpestris (X.).— Exs. Larb. Lich. Hb. 85. Rather local and 
scarce in Britain and Ireland. — F. pumila (Ach.). — Exs. Mudd 
Clad. 59. Local and rare in England and Scotland. 
39. Cl. uncialis (L.).— Exs. Leight. 58. General and common. 
— F. bolacina (Ach.). — Exs. Mudd 17, Clad. 61. Rare in N. 
England and amongst the Grampians. — F. adunca (Ach.). — Exs. 
Mudd 21, Clad. 62. Probably general, and not uncommon. — F. 
obtusata (Ach.). Somewhat local in Scotland and W. Ireland. — 
F. turgescens (Fr.). Rare in S. and W. England and amongst the 
Grampians. 
40. Cl. amaurocrsea (Flk.).— Rare amongst the N. Grampians, 
and in Connemara. N.B. Var myriocrcea (Flk.), Mudd Exs. 18, 
Clad. 63, is very doubtfully referable to this species, the specimens 
seen being imperfect. 
* Cl. destricta, Nyl— Exs. Mudd Clad. 64. Local in N. Eng- 
land ; more frequent amongst the Grampians, but always sterile. 
There is no doubt that further research will add at least a few 
more species and varieties to the above extensive list, as our Islands 
are certainly very rich in Cladonias. 
