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British NVC community OV17 : ウィキペディア英語版 | British NVC community OV17 British NVC community OV17 (''Reseda lutea'' - ''Polygonum aviculare'' community) is one of the open habitat communities in the British National Vegetation Classification system. Although classed with communities OV15 and OV16 as an arable weed community of light lime-rich soils, it also shares many features with the communities classed as arable weed and wasteland communities of fertile loams and clays. This community is not found elsewhere in Europe, and in Britain is found only in East Anglia. It was first described by Silverside (1977), who labelled it the ''Descurainio''-''Anchusetum arvensis'' association. There are no subcommunities. ==Community composition==
The following constant species are found in this community: * Bugloss (''Anchusa arvensis'') * Black-bindweed (''Fallopia convolvulus'') * Fat-hen (''Chenopodium album'') * Flixweed (''Descurainia sophia'') * Common couch (''Elymus repens'') * Knotgrass (''Polygonum aviculare'') * Wild mignonette (''Reseda lutea'') There are no rare species associated with the community.
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 OV17」の詳細全文を読む
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