Fróðskaparrit - 01.01.2001, Side 48

52
SEAWEEDS OF THE FAROE ISLANDS
AN ANNOTATED CHECKLIST
Aglaothamnion scopulorum (C.Agardh)
Feldmann-Mazoyer
Callithamnion scopulorum C.Agardh.
References: Børgesen (1902), Westbrook (1927).
Station: 1272, 1779.
Littoral.
Remarks: collected in July and September with
tetrasporangia throughout.
Aglaothamnion sepositum (Gunnerus) Maggs &
Hommers.
Callithamnion arhuscula (Dillwyn) Lyngb., C.
sepositum (Gunnerus) P.S.Dixon and J.H.Price.
Reference: Maggs and Hommersand (1993).
Stations: 1016, 1033, 1035, 1049, 1142, 1288, 1349,
1351, 1352, 1353, 1354, 1358, 1363, 1376, 1683,
1684, 1687, 1688, 1690, 1691, 1692, 1693, 1695,
1696, 1699, 1700, 1701, 1702, 1703, 1719, 1721,
1723, 1732, 1759, 1760, 1761, 1763, 1766, 1767,
1768, 1769, 1773, 1774, 1775, 1776, 1779, 1781,
1783, 1784, 1785, 1850, 1852, 1911, 1913, 1914.
Littoral.
Remarks: collected in April-October. Spermatangia in
August, cystocarps in May and August and
tetrasporangia in May, July, August and October.
On rocks and Semibalanus balanoides (L.), epi-
phytic on Mastocarpus stellatus and Rhodomela ly-
copodioides.
Fig. 3. Ahnfeltia plicata. Scale bar 4 cm. Drawing
Astrid Andreasen.
Ahnfeltia plicata (Huds.) Fr. (Fig. 3)
Sterrocolax decipiens F.Schmitz.
Reference: Maggs and Pueschel (1989).
Stations: 1019, 1020, 1050, 1110, 1142, 1274, 1276,
1280, 1288, 1305, 1348, 1349, 1351, 1353, 1354,
1357, 1358, 1362, 1363,1364, 1380, 1778.
Littoral rockpools and sublittoral (1-) 3-15 m depth.
Remarks: collected in April, May, July and September.
Nemathecia in May.
Antithamnionella lloccosa (O.F.Miill.) Whittick
Antithamnion floccosum (O.F.MiiIl.) Kleen,
Callithamnion floccosum O.F.Mull.
Reference: Maggs and Hommersand (1993).
Stations: 1026, 1142, 1278, 1351, 1360, 1364, 1380,
1381, 1530, 1716, 1728.
Littoral to 20 m depth.
Remarks: collected in February, May, July and Sep-
tember. Tetrasporangia in February and May. On
rocks and epiphytic on Corallina officinalis and
Chaetomorpha melagonium.
Audouinella efflorescens (J.Agardh) Papenf.
Chantransia efflorescens (J.Agardh) Kjellm.
Reference: Rosenvinge (1909).
Stations: 1008, 1029, 1032, 1118, 1360, 1372, 1379,
1724, 1726, 1727, 1731, 1736.
Sublittoral (4-) 5-25 m depth.
Remarks: collected in May-July. Monosporangia
throughout and tetrasporangia in May. Cells in
lower part of main filaments 4-6 mm broad. Epi-
phytic on Corallina officinalis, Ptilota serrata,
Desmarestia aculeata, stipe and holdfast of Lami-
naria hyperborea, and epizoic on barnacles, hy-
droids and Modiolus modiolus (L.).
Audouinella membranacea (Magnus) Papenf.
Rhodochorton membranaceum (Magnus) Hauck.
Reference: Kommann and Sahling (1977).
Stations: 1008, 1009, 1011,1012, 1013, 1015, 1028,
1114, 1132, 1283, 1285, 1288, 1289, 1349, 1373,
1378, 1710, 1730, 1731, 1734, 1737, 1850.
Littoral to 25 m depth.
Remarks: collected in February and April-September.
Monosporangia in June and tetrasporangia in Feb-
ruary, May-July and September. Endozoic in bryo-
zoans and hydroids.
Bangia atropurpurea (Roth) C.Agardh
Bangiafuscopurpurea (Dillwyn) Lyngb.