Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Aase Kristiansen"'
Autor:
Poul Møller Pedersen, Aase Kristiansen
Publikováno v:
Nordic Journal of Botany. 23:735-742
Comparative culture studies on isolates from Lanzarote (Canary Islands) and from Danish waters of Giraudia sphacelarioides show that temperature plays the key role to determine its geographical distribution. Experiments show that the upper lethal tem
Autor:
Jørgen Kristiansen, Aase Kristiansen
Publikováno v:
Nordic Journal of Botany. 19:747-758
A species of Chroomonas that forms blue-green patches in the ikaite columns in the Ikkafjord, SW-Greenland near Iviituut, has been investigated by means of electron microscopy. It has a conspicuous eyespot, two distinct adjacent refractile bodies and
Publikováno v:
Nordic Journal of Botany. 11:375-383
Two strains of Scytosiphon lomentaria from Denmark have been grown under long-day conditions on a temperature-gradient plate. The material from north-west Jutland (strain No. 46) has a reduced prostrate system (a few-celled lump) whereas the other ma
Autor:
Aase Kristiansen, Paul Seaman, Reinhardt Møbjerg Kristensen, Godtfred H. Petersen, Gabrielle Stockmann, Lone Thorbjørn, Christopher Jenner, Uffe Wilken, Marie Vous, Bjørn Buchardt, Lene Düwel, Michael J. Whiticar
Publikováno v:
Nature. 390:129-130
In the small Ikka Fjord in southwestern Greenland, we have studied remarkable submarine tufa columns forming over alkaline springs by abiotic precipitationof the metastable, cold-water mineral ikaite (CaCO3.6H2O)1,3. The columns, which support a rich
Autor:
Aase Kristiansen
Publikováno v:
Nordic Journal of Botany. 21:650-650
Autor:
Poul Møller Pedersen, Aase Kristiansen
Publikováno v:
TAXON. 43:645-645
Autor:
Aase Kristiansen
Publikováno v:
Phycologia. 32:76-76
Autor:
Aase Kristiansen
Publikováno v:
Nordic Journal of Botany. 4:719-724
Experimental field studies on the ecology of Scytosiphon lomentaria have been carried out in two types of Danish localities during 1981 and 1982: a sheltered and shallow fiord with a scanty vegetation, and a more exposed locality with a rather dense
Publikováno v:
Nordic Journal of Botany. 7:339-352
A new octoflagellated species of Pyramimonas is described from three localities in Denmark. It is characterized by its ecology, being a marine psammophilic species associated with sand grains, and by details of the scaly covering on the cell surface.
Publikováno v:
Nordic Journal of Botany. 7:729-733
Scytosiphon complanatus from Greenland was grown under long-day conditions on a temperature-gradient device with a temperature range from 5.4°C to 31.8°C. Growth was optimal between 16.0°C and 20.9°C. In a four week experimental period at 5.4°C