Fróðskaparrit - 01.01.1992, Qupperneq 85

THE LICHENS OF THE FAROES
89
*C. symphycarpa (Ach.) Fr. Koltur, YA
85390; NE of Leynavatn, VA 85312. (2:
C. alcicornis, Nólsoy).
C. turgida Hoffm. (48, not seen).
C. uncialis (L.) Wigg. ssp. biuncialis
(Hoffm.) Choisy. Very common in
heathlands, 17 coll. All having UV+
bluewhite medulla. (1,2,4,5,6,33,42,43,
47: C. uncialis; 12: Lichen uncialis).
*Clauzadea monticola (Ach. ex Schaerer)
Hafellner & Bellem. Tvøroyri, on mortar
at the bridge, GD. Leirvík, the old
school, on mortar, VA 69806, det. H.
Hertel.
Coelocaulon aculeatum (Schreber) Link.
Very common in heathlands, 9 coíl. (21;
4,24,33: Cetraria a.; 1,2,5,6: Corni-
cularia a.; perhaps mixed with the next
species).
C. muricatum (Ach.) Laundon. Very com-
mon in heathlands, 13 coll. (21; 24:
Cetraria aculeata var. muricata).
Collema bachmannianum (Fink) Degel.
(5,17).
C. crispum (Huds.) Weber in Wigg.
(1,2,5,37).
C. flaccidum (Ach.) Ach. Common on wet
rocks, 7 coll. (1,2,5,24,37).
C. glebulentum (Crombie) Degel.
Common, 6 coll. (5,17).
C. limosum (Ach.) Ach. (5).
C. tenax (Swartz) Ach. Leynavatn, VA
85339; Koltur, maritime grassland, VA
85389; Saksun, VA 85579. (37).
*C. tenax var. ceranoides (Borrer) Degel.
í Botni, between grass, VA 86701.
C. tenax var. crustaceum (Krempelh.)
Degel. (5; 2: C. pulposum).
*C. undulatum Laurer var. granulosum
Degel. 2 km N of Svínáir, SS 6320-4.
Cornicularia normoerica (Gunn.) Du
Rietz. (21; 2: C. tristis).
Cystocoleus ebeneus (Dillw.) Thwaites.
On rocks, Saksun, VA 85578; Hoyvík,
VA 851531. Dalá, H&L 83189. Svínáir,
SS 6318-4. (2: Cystocoleus rupestris).
*Dactylospora attendenda (Nyl.) Am.
Lichenicolous fungus, on Pilophorus
dovrensis, Somfelli 675 m, VA 851434.
*D. parellaria (Nyl.) Am. Víkarbyrgi,
lichenicolous fungus, on Ochrolechia
parella, VA 851466.
*D. cfr. parasitica (Florke ex Sprengel)
Zopf. On indet. host. (1: Buellia sociella
p.p., Hvalba).
*D. purpurascens Triebel. Lichenicolous
fungus, on Amygdalaria pelobotrya.
Hoyvík, VA 851523; Middagsfjall,
N-side, 100-150 m, GD.
*D. rimulicola (Miill. Arg.) Hafellner.
Lichenicolous fungus. W of Skopun, on
Pertusaria sp., VA 85680.
Dactylospora rostrupii Alstrup sp. nov.
Discomyces lichenicola. Apothecia disper-
sa, initio innata, post emergentia, sessilia,
discis planis, nigris, circiter 0.6 mm diam.
Excipulum persistens, circiter 50 |iin cras-
sum, in sectione fusco-nigmm, e cellulis
paene isodiame-tricis, 5-8 pm diam. forma-
tum. Hymenium 100-110 |im altum, hyal-
inum. Paraphyses circiter 2 |im crassae,
sparse ramificatae, septatae, cellulis termi-
nali-bus fuscis, nigro-calyptratis, circiter 6
pm crassis. Asci elongate clavati, 70-80 x
12-16 pm magni, octospori. Ascosporae
(2-)3-septatae, ellipsoides a-picibus rotun-
datis, ad septa media paulum constrictae,