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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Porina ginzbergeri
Porina ginzbergeri Zahlbr.
 
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Belonia calcicola
Belonia calcicola Walt. Watson
 
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Collema fragile
Collema fragile Taylor
 
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Collema multipartitum
Collema multipartitum Sm.
 
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Protoblastenia lilacina
Protoblastenia lilacina Poelt & Vezda
 
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Opegrapha rupestris
Opegrapha rupestris Pers.
 
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Leptogium massiliense
Leptogium massiliense Nyl.
 
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Thelidium incavatum
Thelidium incavatum Mudd
 
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Agonimia globulifera
Agonimia globulifera M. Brand & Diederich
 
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Collema undulatum var. undulatum
Collema undulatum var. undulatum Laurer ex Flot.
 
Action Supplied Name Scientific Name (matched) Image Author (matched) Common Name (matched)
Porina ginzbergeri Porina ginzbergeri Zahlbr.
Belonia calcicola Belonia calcicola Walt. Watson
Collema fragile Collema fragile Taylor
Collema multipartitum Collema multipartitum Sm.
Protoblastenia lilacina Protoblastenia lilacina Poelt & Vezda
Opegrapha rupestris Opegrapha rupestris Pers.
Leptogium massiliense Leptogium massiliense Nyl.
Thelidium incavatum Thelidium incavatum Mudd
Agonimia globulifera Agonimia globulifera M. Brand & Diederich
Collema undulatum var. undulatum Collema undulatum var. undulatum Laurer ex Flot.
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