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British NVC community CG4

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NVC community CG4 (Brachypodium pinnatum grassland) is one of the calcicolous grassland communities in the British National Vegetation Classification system. It is one of four communities of rank, tussocky grassland associated with low levels of grazing, within the lowland calcicolous grassland group.

It is a comparatively widely distributed community. There are three subcommunities.

Community composition

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The following constant species are found in this community:

The following rare species are also associated with the community:

Distribution

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This community is found in lowland limestone grassland throughout England.

Subcommunities

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There are three subcommunities:

  • the so-called typical subcommunity:
  • the Avenula pratensis - Thymus praecox subcommunity
  • the Centaurea nigra - Leontodon hispidus subcommunity
  • the Holcus lanatus subcommunity

References

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  • Rodwell, J. S. (1992) British Plant Communities Volume 3 - Grasslands and montane communities ISBN 0-521-39166-0 (hardback), ISBN 0-521-62719-2 (paperback)