“British NVC community SD17”的意思、由来-开放百科全书

词条

British NVC community SD17

释义

Community composition
Distribution
Subcommunities
References

NVC community SD17 (Potentilla anserina - Carex nigra dune-slack community) is one of the 16 sand-dune communities in the British National Vegetation Classification system.

It is one of five communities associated with dune slacks.

It is a very localised community. There are four subcommunities.

Community composition

The following constant species are found in this community:

Creeping Bent (Agrostis stolonifera)
Common Sedge (Carex nigra)
Silverweed (Potentilla anserina)
Pointed Spear-moss (Calliergon cuspidatum)

No rare species are associated with the community.

Distribution

This community is found in two areas - on the east coast, from Spurn Point to northwest Norfolk, and on the dunes of Liverpool Bay.

Subcommunities

There are three subcommunities:

the Festuca rubra - Ranunculus repens subcommunity
the Carex flacca subcommunity
the Caltha palustris subcommunity
the Hydrocotyle vulgaris - Ranunculus flammula subcommunity

References

Rodwell, J. S. (2000) British Plant Communities Volume 5 - Maritime communities and vegetation of open habitats {{ISBN|0-521-39167-9}} (hardback), {{ISBN|0-521-64476-3}} (paperback)

1 : British National Vegetation Classification shingle, strandline and sand-dune communities

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