Dr Lauder Lindsay on the Flora of Iceland. 99 
5. Stereocaulee. 
Stereocaulon paschale, Fr. (Fortu 
Mosi.) 
S. tomentosum, Fr, and *var. 
incrustatum, Fk. 
6. Siphulee. 
Thamnolia vermicularis, Scher. 
7. Usnee. 
Usnea barbata, Fr., and var. 
hirta, Fr. (Strihardr Mosi.) 
8. Ramalinee. 
Alectoria jubata, Ach. 
predilr Most.) 
A. ochroleuca, Ehrh., and var. 
sarmentosa, Ach. 
Evernia _furfuracea, 
(Skeljamosi.) 
EK. prunastri, Ach. (Pyrnimosi.) 
Ramalina calicaris, Fr., and vars. 
fraxinea, Fr. (Oskumosi), 
and farinacea, Ach. (MZjol- 
most.) 
R. scopulorum, Ach. 
(Stdil- 
Mann. 
9. Cetrarie. 
Cetraria Islandica, Ach. (Is- 
lands Most, Fjallagroés.) 
C. aculeata, Fr. ' 
Platysma nivale, L. (Snjdmosi, 
Maringraus.) 
P. cucullatum, Hffm. 
10. Peltigerece. 
Nephromium tomentosum, Hffm. — 
(Umsnuinn Mos.) 
: Peltigera aphthosa, Hffm. (Por- ' 
skamosv.) 
P. canina, Hffm. (Hundamosi.) 
P. venosa, Hffm. (4damosi.) 
P. rufescens, Hffm. 
Solorina saccata, Ach. (Peinga- 
most.) 
S. crocea, Ach. (Saffransmosi.) 
11. Parmelia. 
Sticta pulmonacea, Ach. (Liing-— 
na Most. 
S. serobiculata, Ach. 
Parmelia physodes, Ach. 
Most.) 
P. saxatilis, Ach. (Steinmosi, 
Intunarmosi), and var. om- 
phalodes, Ach, (Léttr Stein- 
most.) 
(Tre- 
Parmeliaolivacea, Ach. (Gren- 
Most.) 
P. stygia, Ach. (Bldkolls Mosi.) 
P. Fahlunensis, Ach. (Faldns- 
borgar Mosi. 
P. lanata, Ach. (Ullarmosi.) 
Physcia parietina, L. (Veggja 
Most.) 
P. candelaria, Ach. (Ljésmosz.) 
P. ciliaris, DC. 
P. stellaris, Fr. (Stjornwmost.) 
12. Umbilicarie. 
Umbilicaria pustulata, 
(Bolumosi.) 
U. polyphylla, Hffm. (Sléttr 
Mosi), and var. deusta, Ach. 
(Svedenn Most.) 
. erosa, Hffm. 
. proboscidea, DC. 
most, Geitnaskdf.) 
. vellea, L. (Garumosi.) 
phinsata, Cs : 
. cylindrica, L. 
Hffm. 
(Trjonu- 
SES 2.4 
13. Lecanoree. 
Pannaria brunnea, Mass. 
P. triptophylla, Ach. 
Squamaria gelida, L. 
Placodium murorum, DC., and 
vars. lobulatum, Flk., and mi- 
niatum, Ach. — 
Psoroma hypnorum, Fr. 
Urceolaria scruposa, Ach. 
Lecanora cinerea, L., and var, 
calcarea, L. (Kalkmosi.) 
L. tartarea, Ach. (Litunmosi), 
and var. frigida. 
. parella, Ach. 
. subfusca, Ach. 
Most.) 
. badia, Ach, - 
. ventosa, Ach. 
. glaucoma, Ach. 
. Sulphurea, Ach, 
. verrucosa, Laur. 
14. Lecidea. 
Lecidea fusco-atra, Ach. 
most.) 
L. geographica, Scher. (Mdla- 
ramosi.) 
L.sanguinaria, Ach. (Blédmosz.) 
L. decolorans, Flk. 
L. atro-alba, Flot. 
L. contigua, Fr., and var. con- 
fluens, Scheer. 
L. arctica, Smrf. 
(Svartleitr 
aU aad aN et cue 
(Gra- 
