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Retreating lichens in southernmost Sweden.

Kärnefelt, Ingvar LU ; Arup, Ulf LU and Ekman, Stefan (1990) In Mapping of lichens in Europe. Stuttgarter Beiträge zur Naturkunde 456. p.17-27
Abstract
The current Status of 94 liehen species, of which 83 are extracted from the Swedish Red Data list, has been investigated in Skåne, the southernmost province of Sweden. The results, including over 1000 field records, indicate a retreat connected with environmental problems, especially

air pollution. 41 species have disappeared, 16 species are considered endangered, 11 species are considered vulnerable, 7 species have become rare and 7 other species are care-demanding.

Three species are increasing in frequency. Maps of past and present distributions are presented for Bacidia rosella, Fellhanera bouteillei, Gyalecta ulmi, Lecanactis amylacea, Opegrapba vermicellifera, Parmelia revoluta, Phlyctis agelaea, Pyrenula nitida,... (More)
The current Status of 94 liehen species, of which 83 are extracted from the Swedish Red Data list, has been investigated in Skåne, the southernmost province of Sweden. The results, including over 1000 field records, indicate a retreat connected with environmental problems, especially

air pollution. 41 species have disappeared, 16 species are considered endangered, 11 species are considered vulnerable, 7 species have become rare and 7 other species are care-demanding.

Three species are increasing in frequency. Maps of past and present distributions are presented for Bacidia rosella, Fellhanera bouteillei, Gyalecta ulmi, Lecanactis amylacea, Opegrapba vermicellifera, Parmelia revoluta, Phlyctis agelaea, Pyrenula nitida, Ramalina obtusata and Sticta fuliginosa. (Less)
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author
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Chapter in Book/Report/Conference proceeding
publication status
published
subject
in
Mapping of lichens in Europe. Stuttgarter Beiträge zur Naturkunde
editor
Wirth, Volkmar
volume
456
pages
17 - 27
publisher
Staatliches Museum für Naturkunde
language
English
LU publication?
yes
id
a31c10d0-a681-4d60-8cc6-565a3d785458 (old id 2167953)
alternative location
http://www.biodiversitylibrary.org/item/104208#page/705/mode/1up
date added to LUP
2011-09-29 15:51:51
date last changed
2016-04-16 10:03:00
@inbook{a31c10d0-a681-4d60-8cc6-565a3d785458,
  abstract     = {The current Status of 94 liehen species, of which 83 are extracted from the Swedish Red Data list, has been investigated in Skåne, the southernmost province of Sweden. The results, including over 1000 field records, indicate a retreat connected with environmental problems, especially<br/><br>
air pollution. 41 species have disappeared, 16 species are considered endangered, 11 species are considered vulnerable, 7 species have become rare and 7 other species are care-demanding.<br/><br>
Three species are increasing in frequency. Maps of past and present distributions are presented for Bacidia rosella, Fellhanera bouteillei, Gyalecta ulmi, Lecanactis amylacea, Opegrapba vermicellifera, Parmelia revoluta, Phlyctis agelaea, Pyrenula nitida, Ramalina obtusata and Sticta fuliginosa.},
  author       = {Kärnefelt, Ingvar and Arup, Ulf and Ekman, Stefan},
  editor       = {Wirth, Volkmar},
  language     = {eng},
  pages        = {17--27},
  publisher    = {Staatliches Museum für Naturkunde},
  series       = {Mapping of lichens in Europe. Stuttgarter Beiträge zur Naturkunde},
  title        = {Retreating lichens in southernmost Sweden.},
  volume       = {456},
  year         = {1990},
}