IV. LICHENES.

Lepraria botryoides.

Jolithos.

Lecidea sanguinaria. fusco-atra.

fusco-lutea.-About Reikevig. (vol. I,

p. 23.)
atro-virens. a and 7.

pustulata. Gyrophora glabra. 6. deusta.

erosa.

cylindrica.-Used, in times of

scarcity, as food, but more

frequently for dying woollen of a brownish-green color. hirsuta." Longe optimum in re cibariâ Lichenis genus.—Pagina inferior pilosa. Crescit unicè in lapidibus magnis discretis, et rupibus alpinis, imprimis summis cacuminibus, ubi Falcones sæpiùs insident." Paulsen in Epist.

Endocarpon Hedwigii,

Endocarpon tephroides. About Reikevig.

(vol. I. p. 23.)

Sphærophoron compressum,

Isidium defraudans,

Urceolaria calcarea.

Parmelia tartarea.

subfusca.

pallescens.
candelaria.

brunnea.―About Reikevig. (vol. 1.

p. 23.)

gelida.

stygia.

fahlunensis.

omphalodes.

saxatilis.

stellaris.

parietina.

olivacea.

scrobiculata. (vol. 1. p. 23.)

nigrescens.

physodes.

furfuracea,

ciliaris.

prunastri,

fraxinea.

Parmelia farinacea.

ochroleuca.

sarmentosa. (vol. 1. p. 251.)

jubata.

Peltidea venosa.

resupinata.

canina.

aphthosa.

crocea.

saccata.

Cetraria islandica.-For the account of this

and the following species, see

Journal, p. 130, and the note at

globiferum.-About Reikevig and other places, not uncommon. (vol, 1. p. 23.)

Bæomyces cocciferus,

digitatus,

deformis,

pyxidatus.

Bæomyces cornutus.

gracilis.

endivifolius. About Reikevig.

(vol. I. p. 23.)

uncialis.

subulatus.

rangiferinus.

vermicularis.

tauricus,

V. ALGE AQUATICÆ.

Fucus serratus. This, and various other large species of Fucus, serve occasionally for food for the cattle and fuel for the poor natives.

palmatus.-This, the Sol of the Ice

landers, is the most frequently prepared and eaten of any of the genus. See vol. 1. p. 44,

esculentus.

saccharinus.

edulis.

sanguineus.

ciliatus.

crispus,

alatus.

dentatus.

rubens.

plumosus.

cartilagineus,

spermophorus,

gigartinus.

confervoides,