- 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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Current Filters
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. | ||
Leptogium diffractum | Leptogium diffractum |
|
Kremp. ex Körb. | ||
Leptogium massiliense | Leptogium massiliense |
|
Nyl. |
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