Altitude distribution of vascular plants in mountains of East and Northeast Greenland
An analysis of the altitude distribution of vascular plants is reported for five mountainous areas in East and Northeast Greenland between 71 °N and 80°40' N (field work 1948-1952, 1954, 1956, 1991, 1994-1995, 1998). The analysis rests on a database of 9626 records. There are 176 species docume...
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Danish Polar Center/Museum Tusculanum Press
1999
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ftsbaarhusojs:oai:ojs.tidsskrift.dk:article/142613 2024-01-28T10:05:28+01:00 Altitude distribution of vascular plants in mountains of East and Northeast Greenland Schwarzenbach, Fritz Hans 1999-12-31 application/pdf https://tidsskrift.dk/meddrgroenland_biosci/article/view/142613 eng eng Danish Polar Center/Museum Tusculanum Press https://tidsskrift.dk/meddrgroenland_biosci/article/view/142613/186296 https://tidsskrift.dk/meddrgroenland_biosci/article/view/142613 Meddelelser om Grønland. Bioscience; Vol. 50 (2000): Meddelelser om Grønland. Bioscience; 193 pp. Meddelelser om Grønland. Bioscience; Årg. 50 (2000): Meddelelser om Grønland. Bioscience; 193 pp. 0106-1054 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 1999 ftsbaarhusojs 2024-01-03T23:59:24Z An analysis of the altitude distribution of vascular plants is reported for five mountainous areas in East and Northeast Greenland between 71 °N and 80°40' N (field work 1948-1952, 1954, 1956, 1991, 1994-1995, 1998). The analysis rests on a database of 9626 records. There are 176 species documented with 3457 herbarium specimens. The altitude distribution of each species is shown in bands of 300 m, range 0-1800 m. Unusual altitudinal patterns are suggested to be explained by edaphic, climatic or genetic factors, sometimes also by the history of the vegetation. A system of "altitude distribution types (ADT)" combines information about the highest sites with the distribution from S to N, and preferred habitats of each species. Biometric estimates of the altitude limit of each species is presented. Limits are highest in the Stauning Alper (72°N, 1720 m), lowest in Kronprins Christian Land (80°N, 900 m), decreasing c. 300 m from the western Stauning Alper to Kong Oscar Fjord. Average altitude limits of 42 common species are compared with altitude distribution in six other areas in West Greenland, East Greenland and North Greenland. Exposure influences the altitude distribution considerably, depending on the degree of regional climate, continentality and local latitude. The diversity of the vegetation as estimated by Shannon-Index, Simpson-Index, Q-Statistics for the species/presence-distribution is similar in all areas studied. Article in Journal/Newspaper East Greenland Greenland Kong Oscar fjord Kronprins Christian land North Greenland Shannon Aarhus University: OJS at The State and University Library Greenland Kong Oscar Fjord ENVELOPE(-23.935,-23.935,72.361,72.361) Kronprins Christian Land ENVELOPE(-22.000,-22.000,80.500,80.500) Stauning Alper ENVELOPE(-25.167,-25.167,72.000,72.000) |
institution |
Open Polar |
collection |
Aarhus University: OJS at The State and University Library |
op_collection_id |
ftsbaarhusojs |
language |
English |
description |
An analysis of the altitude distribution of vascular plants is reported for five mountainous areas in East and Northeast Greenland between 71 °N and 80°40' N (field work 1948-1952, 1954, 1956, 1991, 1994-1995, 1998). The analysis rests on a database of 9626 records. There are 176 species documented with 3457 herbarium specimens. The altitude distribution of each species is shown in bands of 300 m, range 0-1800 m. Unusual altitudinal patterns are suggested to be explained by edaphic, climatic or genetic factors, sometimes also by the history of the vegetation. A system of "altitude distribution types (ADT)" combines information about the highest sites with the distribution from S to N, and preferred habitats of each species. Biometric estimates of the altitude limit of each species is presented. Limits are highest in the Stauning Alper (72°N, 1720 m), lowest in Kronprins Christian Land (80°N, 900 m), decreasing c. 300 m from the western Stauning Alper to Kong Oscar Fjord. Average altitude limits of 42 common species are compared with altitude distribution in six other areas in West Greenland, East Greenland and North Greenland. Exposure influences the altitude distribution considerably, depending on the degree of regional climate, continentality and local latitude. The diversity of the vegetation as estimated by Shannon-Index, Simpson-Index, Q-Statistics for the species/presence-distribution is similar in all areas studied. |
format |
Article in Journal/Newspaper |
author |
Schwarzenbach, Fritz Hans |
spellingShingle |
Schwarzenbach, Fritz Hans Altitude distribution of vascular plants in mountains of East and Northeast Greenland |
author_facet |
Schwarzenbach, Fritz Hans |
author_sort |
Schwarzenbach, Fritz Hans |
title |
Altitude distribution of vascular plants in mountains of East and Northeast Greenland |
title_short |
Altitude distribution of vascular plants in mountains of East and Northeast Greenland |
title_full |
Altitude distribution of vascular plants in mountains of East and Northeast Greenland |
title_fullStr |
Altitude distribution of vascular plants in mountains of East and Northeast Greenland |
title_full_unstemmed |
Altitude distribution of vascular plants in mountains of East and Northeast Greenland |
title_sort |
altitude distribution of vascular plants in mountains of east and northeast greenland |
publisher |
Danish Polar Center/Museum Tusculanum Press |
publishDate |
1999 |
url |
https://tidsskrift.dk/meddrgroenland_biosci/article/view/142613 |
long_lat |
ENVELOPE(-23.935,-23.935,72.361,72.361) ENVELOPE(-22.000,-22.000,80.500,80.500) ENVELOPE(-25.167,-25.167,72.000,72.000) |
geographic |
Greenland Kong Oscar Fjord Kronprins Christian Land Stauning Alper |
geographic_facet |
Greenland Kong Oscar Fjord Kronprins Christian Land Stauning Alper |
genre |
East Greenland Greenland Kong Oscar fjord Kronprins Christian land North Greenland Shannon |
genre_facet |
East Greenland Greenland Kong Oscar fjord Kronprins Christian land North Greenland Shannon |
op_source |
Meddelelser om Grønland. Bioscience; Vol. 50 (2000): Meddelelser om Grønland. Bioscience; 193 pp. Meddelelser om Grønland. Bioscience; Årg. 50 (2000): Meddelelser om Grønland. Bioscience; 193 pp. 0106-1054 |
op_relation |
https://tidsskrift.dk/meddrgroenland_biosci/article/view/142613/186296 https://tidsskrift.dk/meddrgroenland_biosci/article/view/142613 |
_version_ |
1789331781245206528 |