ON THE LICHENS IN DR. WITHERING’s HERBARIUM. 
75 
L. cditi.ixixis=Peltigera canina (L.), — (fertile specimens from 
Dickson) . 
L. -golydidictylos^Peltigera polydactyla^ Hffm. and f. microcarpa 
(Ach.), — (specimens from Dickson). 
Var. 2=P . polydactyla * hymenina, (Ach.), — (specimen from 
Griffith). 
L. venosvis^Peltidea venosa (L.), — (specimens from Dickson 
and Hort. Sic. 25). 
L. 2 LT^tliosvis=Peltidea aphthosa (L.), — (sterile specimens from 
Dickson and fertile from Relhan). 
L. rufus (X. rufescens on label)=P6?%<?ra rufescens, (Hffm.), — 
(fertile specimen from Griffith). 
L. fuliginosus^/Si/c^ma fuliginosa (Hiids.), — (sterile specimens 
from Griffith, one of which marked “male p\ 2 i\ii^’=Stictina 
limbata, Sw.) 
L. xes\i-pina.tvLS= JSfephi’omium lusitanicum (Schser.), — (speci- 
mens from Dickson and Griffith). 
Var. 2=the same, with the medulla of a deep yellow 
colour, — (specimen from Griffith). 
L. &c\xX^X\i&=Peltig era scutata (Dcks.), — (fertile specimens from 
Dickson). 
lA^Byl'v^ticMs=Stictinasylvatica (Huds.), — (specimens from Rel- 
han and Griffith). 
Var. 2. Of this there is no specimen. 
L. Yioxi^ont^lis= Peltigera horizontalis (L.), — (fertile specimens 
from Dickson). 
L. Gelatinous. 
L. Xxera.el\^==Leptogium lacerum (Sw.), — (specimens from Rel- 
han and Dickson). 
Var. 2. Of this there is no specimen. 
pulvinatum (Hffm.), — (specimen from Grif- 
fith). 
Var. 4i=Scytonema, Sp.? (sterile specimen from Griffith). 
L. s,e-ginco\^= Platysma ulophyllum (Ach.), — specimen from 
Dickson). 
L. giranulatus=(7oZ/ma furvum (Ach.), — (specimen from Dick- 
son), and also=G. granuliferum, (Nyl.), — (specimen from Grif- 
fith). 
L. cochleatus=(7c»ZZe/72a flaccid am, {Kch.), — (sterile specimen from 
Griffith), and also Leptogium trtmelloides (L.), — (sterile specimen 
from Dickson). 
L. palmatus=Xej9^o^fwm palmatum (Huds ), — (sterile specimen 
from Dickson). Along with this a specimen from Griffith marked 
l=Platys7na commixtum, Nyl., old and sterile. 
