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__NOTOC__ British NVC community MG4 (''Alopecurus pratensis - Sanguisorba officinalis'' grassland) is one of the mesotrophic grassland communities in the British National Vegetation Classification system. It is one of four such communities associated with well-drained permanent pastures and meadows. This community is a localised community of central England. There are no subcommunities. ==Community composition== The following constant species are found in this community: * Meadow Foxtail (''Alopecurus pratensis'') * Common Mouse-ear (''Cerastium fontanum'') * Crested Dog's-tail (''Cynosurus cristatus'') * Red Fescue (''Festuca rubra'') * Meadowsweet (''Filipendula ulmaria'') * Yorkshire-fog (''Holcus lanatus'') * Meadow Vetchling (''Lathyrus pratensis'') * Autumn Hawkbit (''Leontodon autumnalis'') * Perennial Rye-grass (''Lolium perenne'') * Ribwort Plantain (''Plantago lanceolata'') * Meadow Buttercup (''Ranunculus acris'') * Common Sorrel (''Rumex acetosa'') * Great Burnet (''Sanguisorba officinalis'') * Dandelion (''Taraxacum officinale'' agg.) * Red Clover (''Trifolium pratense'') * White Clover (''Trifolium repens'') Seven rare species are associated with this community: Snake's-head Fritillary (''Fritillaria meleagris'') and six species of dandelion, ''Taraxacum fulgidum'', ''T. haematicum'', ''T. melanthoides'', ''T. sublaeticolor'', ''T. subundulatum'' and ''T. tamesense''. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「British NVC community MG4」の詳細全文を読む スポンサード リンク
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