Tab. 1: Distribution of important species along a topographical transect in a siliceous boulder talus near Vårsolbukta, Bellsund
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| Natura: | Dataset Open Access |
| Lingua: | en |
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PANGAEA
2010
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| _version_ | 1867168094040883200 |
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| author | Elvebakk, Arve |
| author_facet | Elvebakk, Arve |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | The vegetation pattern of siliceous boulder snow beds (Dicranoweision crispulae all. nov. prov.) of Svalbard was investigated by using transect studies in several places on Spitsbergen. Dicranoweisia crispula is the best diagnostic species. It is found throughout the whole snow bed, is a good differential species against Racomitrium lanuginosum communities above the snow bed, and does not occur on basic rocks. Three Andreaea spp. are also among the most important members of these communities. They are all acidophilous, but with different pH preferences. Eight weakly acidophilous species lacking both on basic and on gneissic/granitic rocks, are reported from Svalbard. Half of these are characteristic species of Dicranoweision crispulae on Svalbard. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_753514 |
| institution | PANGAEA |
| language | en |
| publishDate | 2010 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Tab. 1: Distribution of important species along a topographical transect in a siliceous boulder talus near Vårsolbukta, Bellsund Elvebakk, Arve Andreaea rupestris; Cetraria cucullata; Cetraria hepatizon; Cetraria nivalis; Cladonia chlorophaea; Cladonia mitis; Cladonia rangiferina; Cladonia uncialis; Cryptogams, various; Dicranoweisia crispula; Luzula arcuata confusa; ORDINAL NUMBER; Parmelia sorediosa; Poa arctica; Racomitrium lanuginosum; Slope inclination, mean; Sphaerophorus fragilis; Stellaria crassipes; Stereocaulon alpinum; Umbilicaria cylindrica; Vårsolbukta, Bellsund, Svalbard; V-bukta; Vestergrenopsis elaeina; VID; Visual description; Visual identification The vegetation pattern of siliceous boulder snow beds (Dicranoweision crispulae all. nov. prov.) of Svalbard was investigated by using transect studies in several places on Spitsbergen. Dicranoweisia crispula is the best diagnostic species. It is found throughout the whole snow bed, is a good differential species against Racomitrium lanuginosum communities above the snow bed, and does not occur on basic rocks. Three Andreaea spp. are also among the most important members of these communities. They are all acidophilous, but with different pH preferences. Eight weakly acidophilous species lacking both on basic and on gneissic/granitic rocks, are reported from Svalbard. Half of these are characteristic species of Dicranoweision crispulae on Svalbard. |
| title | Tab. 1: Distribution of important species along a topographical transect in a siliceous boulder talus near Vårsolbukta, Bellsund |
| topic | Andreaea rupestris; Cetraria cucullata; Cetraria hepatizon; Cetraria nivalis; Cladonia chlorophaea; Cladonia mitis; Cladonia rangiferina; Cladonia uncialis; Cryptogams, various; Dicranoweisia crispula; Luzula arcuata confusa; ORDINAL NUMBER; Parmelia sorediosa; Poa arctica; Racomitrium lanuginosum; Slope inclination, mean; Sphaerophorus fragilis; Stellaria crassipes; Stereocaulon alpinum; Umbilicaria cylindrica; Vårsolbukta, Bellsund, Svalbard; V-bukta; Vestergrenopsis elaeina; VID; Visual description; Visual identification |
| url | https://doi.org/10.1594/PANGAEA.753514 |