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
thumbnail species image
Collema callopismum var. callopismum
Collema callopismum var. callopismum A. Massal.
 
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Collema callopismum
Collema callopismum A. Massal.
 
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Collema fragile
Collema fragile Taylor
 
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Collema multipartitum
Collema multipartitum Sm.
 
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Collema polycarpon
Collema polycarpon Hoffm.
 
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Collema undulatum var. undulatum
Collema undulatum var. undulatum Laurer ex Flot.
 
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Collema undulatum var. granulosum
Collema undulatum var. granulosum Degel.
 
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Collema undulatum
Collema undulatum Laurer ex Flot.
 
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Placynthium caesium
Placynthium caesium (Fr, ) Jatta
 
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Dermatocarpon miniatum
Dermatocarpon miniatum (L.) W. Mann
 
Action Supplied Name Scientific Name (matched) Image Author (matched) Common Name (matched)
Collema callopismum var. callopismum Collema callopismum var. callopismum A. Massal.
Collema callopismum Collema callopismum A. Massal.
Collema fragile Collema fragile Taylor
Collema multipartitum Collema multipartitum Sm.
Collema polycarpon Collema polycarpon Hoffm.
Collema undulatum var. undulatum Collema undulatum var. undulatum Laurer ex Flot.
Collema undulatum var. granulosum Collema undulatum var. granulosum Degel.
Collema undulatum Collema undulatum Laurer ex Flot.
Placynthium caesium Placynthium caesium (Fr, ) Jatta
Dermatocarpon miniatum Dermatocarpon miniatum (L.) W. Mann
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