Fróðskaparrit - 01.01.2001, Side 65

TARAR í FØROYSKUM ØKI
69
3 cm
-------1
Fig. 25. Ascophyllum nodosum.
Scale bar 3 cm. Drawing Astrid
Andreasen.
1769, 1771,1773, 1775,1776, 1777, 1779, 1781,
1783, 1785, 1903, 1911,1912, 1913.
Littoral to 20 m depth.
Remarks: collected in February and April-October.
Fertile in May and August-October. Alaria pylaii
reported by Børgesen (1902) probably represent a
sheltered-water growth-form of A. esculenta
(Widdowson 1971). This is confirmed by examination
of the Faroese specimen in referred to this species by
Børgesen (1902).
Ascophyllum nodosum (L.) LeJol. (Fig. 25)
Reference: Børgesen (1902).
Stations: 1001, 1101, 1110, 1113, 1120, 1126, 1137,
1142, 1183, 1272, 1282, 1297, 1305, 1349, 1357,
1358, 1363, 1364, 1682, 1684, 1686, 1687, 1709,
1717, 1756, 1851.
Littoral.
Remarks: collected in January, February and April-Oc-
tober. Receptacles in January, April-July and Octo-
ber.
Asperococcus bullosus J.V.Lamour.
Asperococcus turneri (Sm. in Sm. & Sowerby) Hook.
Reference: Fletcher (1987).
Remarks: recorded by Irvine (1982).
Asperococcus fistulosus (Huds.) Hook.
Asperococcus echinatus (Mert. in Roth) Grev.
Reference: Taylor (1957).
Stations: 1113, 1119, 1124, 1127, 1140, 1305, 1757.
Littoral rockpools and sublittoral 0-3 (-5) m depth.
Remarks: collected in May-July and September.
Unilocular sporangia throughout. On rocks and epi-
phytic on Cladophora rupestris.
Fig. 26.
Chorda filum
Scale bar 2
cm. Drawing
Astrid
Andreasen.