Fróðskaparrit - 01.01.1992, Side 93

THE LICHENS OF THE FAROES
97
lum of radiating hyphae, asci with an amy-
loid tholus and “fuzzy coat”, 8 non-septate
ascospores c. 8 x 3.5 pm, both slender and
stout conglutinated paraphyses, and the
algae are c. 7-8 pm diam. The thallus is
epilithic, areolate, rather thick, greyish but
overgrown by free-living algae. It is appar-
ently close to M. lutulata, which differs
especially in thallus characters. M. sub-
moestula (Nyl.) Coppius is proably a later
synonym.
*M. ternaria (Nyl.) Vezda. On turf,
Toftavatn, VA 85846. Possibly a chemi-
cal strain of M. lignaria.
*M. viridiatra Coppins. NE Leynavatn,
VA 85316. Previously known only from
the Scottish mountains.
Moelleropsis nebulosa (Hoffm.) Gyelnik.
(1,2,33: Pannaria n.).
*Muellerella lichenicola (Sommerf.) D.
Hawksw. A lichenicolous fungus on Le-
canora intricata, Víkarbyrgi, VA
851466 (with Dactylospora parellaria)
and Tórshavn, GD. On Porpidia speirea,
Toftavatn, GD.
M. pygmaea (Kðrber) D. Hawksw. A
lichenicolous fungus on Aspicilia
caesiocinerea, Kollafjørður, SS 6277-2.
On Protoparmelia badia, Trælavatn, VA
69-763. On Porpidia flavocaerulescens,
W of Bøur, VA 851550. (1,2: Endoco-
ccus erraticus).
Mycobilimbia berengeriana (Massal.)
Hafellner & V. Wirth. S-end of Sandoy,
on top of cliff, calcareous soil, VA
851669; SW coast Hestur, VA 85426;
Koltur, VA 85388. (1: Lecidea miscella\
2: Biatora b.).
M. hypnorum (Libert) Kalb & Hafellner. í
Botni, on turf, VA 85694. Ljósá, GD. (1:
Lecidea sanguineo-atra', 2: Biatora
s-a.).
*M. lobulata (Sommerf.) Hafellner.
Leynavatn, 24 June 1985, SS 6270-4.
M. sabuletorum (Schreber) Hafellner. On
plant remains, at Leynavatn, VA 85342.
(1,2: Bilimbia 5.).
*Mycoblastus alpinus (Lr.) Kemst. On
lignum, Tórshavn, GD.
Neofuscelia pulla (Ach.) Essl. (1,2: P. oli-
vacea var. prolixa).
Nephroma laevigatum Ach. (1,6; 2,5: N.
lusitanicum incl. var. hibernicum).
N. resupinatum (L.) Ach. (5; 2: N. tomen-
tosum).
*Ochrolechia androgyne (Hoffm.) Am.
W of Kvívík, SS-6253-2; Slættaratindur,
SW, 400 m, SS-6280-3; Toftavatn,
SS-6337-3.
*0. arborea (Kreyer) Almbom. On Sorbus
intermedia, Tórshavn, GD.
*0. frigida (Swartz) Lynge. Very common
on plant debris, 14 coll. (2: Lecanora
tartarea f. grandinosa).
O. pallescens (L.) Massal. On Sorbus in
Tórshavn, VA 85635. Toftavatn, SS
6337-2. (10; 32: Parmelia pallescens).
O. parella (L.) Ach. Very common on
rocks, 15 coll. (5; 1,2,4,24: Lecanora p.;
33: Lecanora pallescens var. parella; 32:
Parmelia pallescens var. parella).
O. tartarea (L.) Massal. Very common on
rocks, 14 coll. (5; 1,2,4,24,33: Lecanora
t.; 2: Lecanora sordida f. subcarnea; 12:
Lichen tartareus; 32: Parmelia
tartarea).
Omphalina alpina (Britz.) Bresinsky &