Moe ur m mE 
NOTES ON THE LICHENS IN SOWERBY'S HERBARIUM. 359 
Lieh. Fl. pp. 148-9. The so-called var. ulothriz, however, would appear, 
from various specimens I have seen, to be nothing sufficiently distinct 
from other states of the type. Thus it may belong, as in the case before 
i be 
us, to var. virella as in most other instances, or it may belong to vars. 
cloantha and sciastra, such as I have gathered it (saxicole) in Blair 
Athole. In herb. Mudd (not his Exs.), there occurs a specimen sub no 
virella, which, judging from the yellow colour of the soredia and the 
l 
ll. Lichen eleinus, E. B. t. 215 „= Physcia adglutinata (FIk).— The 
specimen drawn, from the bark of trees, Sussex (Borrer), clearly shows 
that this is not Pannaria el@ina (Whinb.); a boreal species hich has 
P inet 
From all states of the latter it is distinguished by 
, ; 
55. 
. Lichen candelarius, E. B. t. 1794,— Physcia lychnea (Ach.).—The 
specimen figured does not occur in herb. Sowerby, but small portions of 
1 . LI . e 
" p 5 
partly of those of candelaria, that Smith may have 
before him, though he did not distinguish between them. The Lich 
candelarius, Linn. Sp. Pl. 1141, seems also to be a composite specie 
Posuit oe 
all states of Zychnea this may be readily distinguished, even 1n an infertile 
Lichen proboscideus, E. B. t. 522,— Gyrophora cylindrica, L., and 
var. denticulata (Ach.).—Of these, the type is represented in the two ups 
figs., and the var. in the two lower, as rightly stated by Mudd an 
i of thése two species, as observed by Smith, 
sub. Lichen proboscideus, E. B. t. 2484 (the true plant) ed Cue ^ n 
Bresunens of cylindrica being $0 named in the Linnean ua distingu bur 
by him in Sp. Pl., Z. cylindricus, at E: d : m 24 aeri i 
i i 4 erby, s40. à : 
p. 1150. Both species occur m herb : 2 : d ran Hyd sutor, 
i i ich is entirely 
from Linneus having quoted Dill. Musc. t. 29, f. 116, which i 
cylindrica (as Ride by Lightfoot), as referable to his crag A 
Wume- criaiine. given by Ligbifi. Fl. Sect. II. 860, to cylindrica, y 
hou of Linnzus. 
brightly coloured. Along with it is a sm nii be XT 
eg cn 15 w hich is the usual form met with in the Highlands of 
Scotland. 
