Fróðskaparrit - 01.01.1992, Side 99
THE LICHENS OF THE FAROES
103
Fig. 2. The envelope containing the type species of Sphaeria ventosa Rostrup (=Roselliniopsis ventosa), with his
comments and drawing of the ascospores.
rocks. (5,6; 1,4: R. scopulorum\ 45: R.
atlantica p.p.).
R. subfarinacea (Nyl. ex Crombie) Nyl.
Very common on coastal rocks and on a
tree, 26 coll. (4,6,48; 5,10: R. farinacea
var. subfarinacea', 1: R. scopulorum f.
farinacea).
*Refractohilum peltigerae (Keissler) D.
Hawksw. Lichenicolous fungus on Pel-
tigera leucophlebia, Toftavatn, VA
85837.
Rhagadostoma lichenicola (de Not.)
Keissler. Lichenicolous fungus. Hoyvík,
parasitic on Peltigera membranacea, VA
851422. (3,5; 1: R. corrugatum).
Rhizocarpon badioatrum (Florke ex
Sprengel) Th. Fr. Velbastaður, VA
851579. Kirkjubour, GD. (1,2: Buellia
badioatra', 2: B. chlorospora p.p.).
*R. concentricum (Davies) Beltram.
Slættaratindur, SW, 400 m, SS 6290-3; 2
km N of Svínáir, SS 6320-3.
*R. expallescens Th. Fr. Slættaratindur,