Fróðskaparrit - 01.01.1987, Qupperneq 88

92
THE ECOLOGY OF SOME MARINE AND MARITIME LICHENS
Terrestric zone =
halophobic
Parmelia omphalodes
Parmelia glabratula
Huilia macrocarpa
halophilic
Lecanora polytropa
Lecanora intricata
Parmelia saxatilis
Anaptychia fusca
Ramalina siliquosa
Rhizocarpon constrictum
Xanthoria parietina
Caloplaca marina
Catillaria chalybeia
Lecanora actophila
Lecanora helicopis
Lichina confinis
littoral fringe -
eulittoral zone
*
Verrucaria maura
Verrucaria mucosa
shore lichens of the Faroe Islands. The fol-
lowing abbreviations will be used for the
zones:
Eulittoral zone: e.l.
Littoral fringe: l.f.
Mesic supralittoral zone: m.s.l.
Submesic supralittoral zone: s.s.l.
Xeric supralittoral zone: x.s.l.
The Localities Investigated
The localities where the seashore lichens
were collected are plotted on fig. 1.
Locality 7, Dalar, is located 1 km south
of the village Viðareiði, on the island of
Viðoy. The beach is a vertical cliff which
rises 30 m above the sealevel. It forms a
small slope into the terrestrial region with
scattered birdstones in between. The maxi-
mum height of the investigations area is 30
m from sealevel. The locality faces east,
and is directly exposed to the sea.
Locality 57, Hvítanes, is situated on the
island Streymoy. It faces NE and is rela-
tively well protected from the heaviest
wind directions. Fig. 2 shows a picture
from the locality.
Locality 59, Hoyvík, is located on the is-
land Streymoy 3 km north of Tórshavn.
The aspect of the rock surface is S, and it is
exposed to the strongest wind directions.