List name
Lichen habitat index - Limestone Index
Owner
davidgenney@gmail.com
List type
Conservation list
Description
The limestone lichen index applies to both rock and associated bare ground habitats in hard limestone landscapes (Edwards & Sanderson, in prep). The list comprises 104 species balanced to cover southern and northern non-montane (below 600m) limestone in Britain; TNTN scoring (3.4.7) should be used for calcareous assemblages above 600m. The index is designed to cover coherent outcrops of limestone in a distinct landscape relationship (spatial, geological or climatic) covering areas of between 100 to 1,000ha. The number of recorded species/species pairs in Table 5 is used to assess sites. A site with 30 or more should be considered for notification.
Date submitted
2018-03-26
Date updated
2018-03-26
Is private
No
Included in species pages
No
Authoritative
No
Invasive
No
Threatened
No
Part of the sensitive data service
No
Region
Not provided
Metadata link
https://registry.nbnatlas.org/public/show/dr1779
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Placidium pilosellum
Placidium pilosellum (Breuss) Breuss
 
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Placidium squamulosum
Placidium squamulosum (Ach.) Breuss
 
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Placopyrenium canellum
Placopyrenium canellum (Nyl.) Gueidan & Cl. Roux
 
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Placynthium garovaglii
Placynthium garovaglii (A. Massal.) Malme
 
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Placynthium subradiatum
Placynthium subradiatum (Nyl.) Arnold
 
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Poeltinula cerebrina
Poeltinula cerebrina (DC.) Hafellner
 
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Polyblastia albida
Polyblastia albida Arnold
 
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Polyblastia cupularis
Polyblastia cupularis A. Massal.
 
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Porina byssophila
Porina byssophila (Körb. ex Hepp) Zahlbr.
 
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Porina ginzbergeri
Porina ginzbergeri Zahlbr.
 
Action Supplied Name Scientific Name (matched) Image Author (matched) Common Name (matched)
Placidium pilosellum Placidium pilosellum (Breuss) Breuss
Placidium squamulosum Placidium squamulosum (Ach.) Breuss
Placopyrenium canellum Placopyrenium canellum (Nyl.) Gueidan & Cl. Roux
Placynthium garovaglii Placynthium garovaglii (A. Massal.) Malme
Placynthium subradiatum Placynthium subradiatum (Nyl.) Arnold
Poeltinula cerebrina Poeltinula cerebrina (DC.) Hafellner
Polyblastia albida Polyblastia albida Arnold
Polyblastia cupularis Polyblastia cupularis A. Massal.
Porina byssophila Porina byssophila (Körb. ex Hepp) Zahlbr.
Porina ginzbergeri Porina ginzbergeri Zahlbr.
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