Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Grethe Rytter Hasle"'
Autor:
Grethe Rytter Hasle, Nina Lundholm
Publikováno v:
Phycologia. 49:438-460
Lundholm N. and Hasle G.R. 2010. Fragilariopsis (Bacillariophyceae) of the Northern Hemisphere – morphology, taxonomy, phylogeny and distribution, with a description of F. pacifica sp. nov. Phycologia 49: 438–460. DOI: 10.2216/09-97.1 In polar ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5893f2b6a3b0af02a2ba06f9eb7a89ee
https://doi.org/10.2216/09-97.1
https://doi.org/10.2216/09-97.1
Autor:
Grethe Rytter Hasle, Nina Lundholm
Publikováno v:
Phycologia. 44:608-619
Pseudo-nitzschia seriata f. obtusa (Hasle) Hasle is raised in rank to P. obtusa (Hasle) Hasle & Lundholm, based on morphological, phylogenetic and distributional features. The most prominent distinctive morphological feature is the shape of the valve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54085997112e5bde4c4b86c09466a792
https://doi.org/10.2216/0031-8884(2005)44[608:psfobr]2.0.co
https://doi.org/10.2216/0031-8884(2005)44[608:psfobr]2.0.co
Publikováno v:
Journal of Phycology. 39:797-813
Based on morphological variation found in specimens ascribed to Pseudo-nitzschia pseudodelicatissima and uncertainty regarding the delineation of P. pseudodelicatissima and P. cuspidata, cultures and field material of diatoms in the P. pseudodelicati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf51f23b9cd272c9fbffa2383b29cfc6
https://doi.org/10.1046/j.1529-8817.2003.02031.x
https://doi.org/10.1046/j.1529-8817.2003.02031.x
Publikováno v:
Phycologia. 41:480-497
Pseudo-nitzschia americana and the two closely related species P. brasiliana Lundholm, Hasle & G.A. Fryxell sp. nov. and P. linea Lundholm, Hasle & G.A. Fryxell sp. nov. are described, based on morphology. The phylogenetic positions of P. americana a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0308678e39b77e6d3dc564145061a9c
https://doi.org/10.2216/i0031-8884-41-5-480.1
https://doi.org/10.2216/i0031-8884-41-5-480.1
Autor:
Grethe Rytter Hasle
Publikováno v:
Harmful Algae. 1:137-146
Records from all oceans, most of them published during 1990–2000, and personal unpublished observations of nine Pseudo-nitzschia taxa known as potential domoic acid (DA) producers have been used to outline their geographical distribution. Pseudo-ni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2caee8f72ca77453f46f1a6ceaaf58b
https://doi.org/10.1016/s1568-9883(02)00014-8
https://doi.org/10.1016/s1568-9883(02)00014-8
Autor:
Grethe Rytter Hasle
Publikováno v:
Diatom Research. 16:1-82
The morphology, taxonomy and distribution of Thalassionema (six species), Thalassiothrix (five species), Trichotoxon (one species) and Lioloma (three species) are examined. They are needle-shaped diatoms ranging in size from a few μm to several mill
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5dedfe3214ec94746fd62df99d06df7b
https://doi.org/10.1080/0269249x.2001.9705509
https://doi.org/10.1080/0269249x.2001.9705509
Autor:
Grethe Rytter Hasle
Publikováno v:
Phycologia. 38:54-59
Thalassiothrix frauenfeldii var? javanica Grunow 1881 was examined from the type locality and found to be conspecific with Asterionella synedriformis Greville 1865. Scanning electron microscopic examination of the velum structure demonstrated an affi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ff8de9e0ceeb2b5d2017a8d4f590324
https://doi.org/10.2216/i0031-8884-38-1-54.1
https://doi.org/10.2216/i0031-8884-38-1-54.1
Autor:
Grethe Rytter Hasle, Berit R. Heimdal
Publikováno v:
Polar Research; Vol 17, No 1 (1998); 31-52
Examination of 17 samples collected by a 20 ?m meshed meshed net in Kongsfjorden, Svalbard, 8–19 July 1988, showed a dominance of dinoflagellates and the chrysophyte Dinobryon Balticum in the surface layers, whereas the diatom and the haptophyte Ph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc75ba276e8d84954248e72eea0e061b
https://doi.org/10.3402/polar.v17i1.6605
https://doi.org/10.3402/polar.v17i1.6605
Autor:
Paul C. Silva, Grethe Rytter Hasle
Publikováno v:
TAXON. 55:200-202
The genus Fragilaria Lyngb. 1819 originally comprised eight species of filamentous diatoms, six of which were marine whereas two were freshwater. Subsequently, two of the eight species have been referred to Melosira C. Agardh 1824 (nom. cons.), two t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3f7ada5c4cdd753e370718cf7024f60
https://doi.org/10.2307/25065542
https://doi.org/10.2307/25065542
Autor:
Greta A. Fryxell, Grethe Rytter Hasle
Publikováno v:
Biology of the Antarctic Seas IV
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acd6c1afb387f120348f10e54316e4fd
https://doi.org/10.1029/ar017p0335
https://doi.org/10.1029/ar017p0335
