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

23 Number of Taxa

23 Distinct Species

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Agonimia globulifera
Agonimia globulifera M. Brand & Diederich
 
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Catapyrenium cinereum
Catapyrenium cinereum (Pers.) Körb.
 
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Catapyrenium psoromoides
Catapyrenium psoromoides (Borrer) R. Sant.
Tree Catapyrenium
 
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Dermatocarpon miniatum
Dermatocarpon miniatum (L.) W. Mann
 
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Merismatium deminutum
Merismatium deminutum (Arnold) Cl. Roux & Nav. -Ros.
 
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Placidiopsis custnani
Placidiopsis custnani (A. Massal.) Körb.
 
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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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Polyblastia albida
Polyblastia albida Arnold
 
Action Supplied Name Scientific Name (matched) Image Author (matched) Common Name (matched)
Agonimia globulifera Agonimia globulifera M. Brand & Diederich
Catapyrenium cinereum Catapyrenium cinereum (Pers.) Körb.
Catapyrenium psoromoides Catapyrenium psoromoides (Borrer) R. Sant. Tree Catapyrenium
Dermatocarpon miniatum Dermatocarpon miniatum (L.) W. Mann
Merismatium deminutum Merismatium deminutum (Arnold) Cl. Roux & Nav. -Ros.
Placidiopsis custnani Placidiopsis custnani (A. Massal.) Körb.
Placidium pilosellum Placidium pilosellum (Breuss) Breuss
Placidium squamulosum Placidium squamulosum (Ach.) Breuss
Placopyrenium canellum Placopyrenium canellum (Nyl.) Gueidan & Cl. Roux
Polyblastia albida Polyblastia albida Arnold
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