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Grisetang (Ascophyllum nodosum, rockweed, Norwegian kelp, knotted kelp, knotted wrack or egg wrack) med små dusker av gristeangdukke (eller trøffeldukke), Vertebrata lanosa. Hele norskekysten. Tjafser av rødalge, 3-7 cm. Hele planten kan brukes, men la det stå igjen noe som kan fortsette å vokse. Smaker som trøffel i tørket form. Also known as Polysiphonia lanosa.
Common name: Olann Dhearg (Irish).
Description: Cartilaginous, cylindrical, densely tufted, dark reddish-purple fronds, to 75 mm long, attached by creeping rhizoids with branches penetrating the host fronds of Ascophyllum nodosum. Repeatedly pseudodichotomously branched, apices pointed, widely forked. Large central siphon with 12-24 pericentral siphons, ecorticate, articulations shorter than broad.
Habitat: Hemiparasitic on Ascophyllum nodosum, more rarely on Fucus vesiculosus, never on rock (appearances can be deceptive as it can grow on old stalks of both species) in the sheltered midtidal, generally distributed, usually abundant where Ascophyllum occurs.Vertebrata is gnerally infected with a tiny, more or less colourless parasitic red alga called Choreocolax polysiphoniae, to which it is closely related. (http://www.seaweed.ie)

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Filename: IMG_8582-2.jpg
Copyright: Bente Haarstad
Image Size: 4097x2731 / 1.8MB; (Plantae) Alaria esculenta Alariaceae Atlanterhavet Atlantic ocean Brunalger (Phaeophyta) Klasse Brunalgar (Phaeophyceae) Orden Tare (Laminariales) Europa Europe European Fosen Fosenhalvøya Hosensand Midt-Norge Norden Nordic Norge Norway Scandinavia Seaweed Sissel Svenning Skandinavia Slekt Alaria Stokkøya Stokkøya sjøsenter Strandbaren Trøndelag Trøndelagskysten badderlocks beach butare coast coastline colors colour colours dabberlocks design fargerik fjord food from the nature food plants høsting av naturen høsting i naturen kurs i tang og tare landscape landskap makroalger marine algae maritim mat fra naturen matplanter midtnorsk moderne multicellular natur natural food nature naturreservat norsk norskekysten norwegian protected nature sjømat species of macroscopic tangsonen tarearter tarebeltet the Norwegian coast verneområde vill mat wild food winged kelp Åfjord
Contained in galleries: Tang og tare - Stokkøya

Grisetang (Ascophyllum nodosum, rockweed, Norwegian kelp, knotted kelp, knotted wrack or egg wrack) med små dusker av gristeangdukke (eller trøffeldukke), Vertebrata lanosa. Hele norskekysten. Tjafser av rødalge, 3-7 cm. Hele planten kan brukes, men la det stå igjen noe som kan fortsette å vokse. Smaker som trøffel i tørket form. Also known as Polysiphonia lanosa.<br />
Common name: Olann Dhearg (Irish).<br />
Description: Cartilaginous, cylindrical, densely tufted, dark reddish-purple fronds, to 75 mm long, attached by creeping rhizoids with branches penetrating the host fronds of Ascophyllum nodosum. Repeatedly pseudodichotomously branched, apices pointed, widely forked. Large central siphon with 12-24 pericentral siphons, ecorticate, articulations shorter than broad.<br />
Habitat: Hemiparasitic on Ascophyllum nodosum, more rarely on Fucus vesiculosus, never on rock (appearances can be deceptive as it can grow on old stalks of both species) in the sheltered midtidal, generally distributed, usually abundant where Ascophyllum occurs.Vertebrata is gnerally infected with a tiny, more or less colourless parasitic red alga called Choreocolax polysiphoniae, to which it is closely related. (http://www.seaweed.ie)