Book contents
- Frontmatter
- Contents
- List of figures
- Preface and Acknowledgements
- Preamble
- Salt-marsh communities
- COMMUNITY DESCRIPTIONS
- Shingle, strandline and sand-dune communities
- COMMUNITY DESCRIPTIONS
- Maritime cliff communities
- COMMUNITY DESCRIPTIONS
- Vegetation of open habitats
- COMMUNITY DESCRIPTIONS
- OV1: Viola arvensis-Aphanes microcarpa community
- OV2: Briza minor-Silene gallica community
- OV3: Papaver rhoeas-Viola arvensis community: Papaveretum argemones (Libbert 1933) Kruseman & Vlieger 1939
- OV4: Chrysanthemum segetum-Spergula arvensis community: Spergulo-Chrysanthemetum segetum (Br.-Bl. & De Leeuw 1936) R. Tx. 1937
- OV5: Digitaria ischaemum-Erodium cicutarium community
- OV6: Cerastium glomeratum-Fumaria muralis ssp. boraei community
- OV7: Veronica persica-Veronica polita community: Veronico-Lamietum hybridi Kruseman & Vlieger 1939
- OV8: Veronica persica-Alopecurus myosuroides community: Alopecuro-Chamomilletum recutitae Wasscher 1941
- OV9: Matricaria perforata-Stellaria media community
- OV10: Poa annua-Senecio vulgaris community
- OV11: Poa annua-Stachys arvensis community
- OV12: Poa annua-Myosotis arvensis community
- OV13: Stellaria media-Capsella bursa-pastoris community
- OV14: Urtica urens-Lamium amplexicaule community
- OV15: Anagallis arvensis-Veronica persica community: Kickxietum spuriae Kruseman & Vlieger 1939
- OV16: Papaver rhoeas-Silene noctiflora community: Papaveri-Sileneetum noctiflori Wasscher 1941
- OV17: Reseda lutea-Polygonum aviculare community: Descurainio-Anchusetum arvensis Silverside 1977
- OV18: Polygonum aviculare-Chamomilla suaveolens community
- OV19: Poa annua-Matricaria perforata community
- OV20: Poa annua-Sagina procumbens community: Sagino-Bryetum argentii Diemont, Sissingh & Westhoff 1940
- OV21: Poa annua-Plantago major community
- OV22: Poa annua-Taraxacum officinale community
- OV23: Lolium perenne-Dactylis glomerata community
- OV24: Urtica dioica-Galium aparine community
- OV25: Urtica dioica-Cirsium arvense community
- OV26: Epilobium hirsutum community
- OV27: Epilobium angustifolium community
- OV28: Agrostis stolonifera-Ranunculus repens community: Agrostio-Ranunculetum repentis Oberdorfer et al. 1967
- OV29: Alopecurus geniculatus-Rorippa palustris community: Ranunculo-Alopecuretum geniculati R.Tx. (1937) 1950
- OV30: Bidens tripartita-Polygonum amphibium community: Polygono-Bidentetum tripartitae Lohmeyer in R.Tx. 1950
- OV31: Rorippa palustris-Filaginella uliginosa community
- OV32: Myosotis scorpioides-Ranunculus sceleratus community: Ranunculetum scelerati R.Tx. 1950 ex Passarge 1959
- OV33: Polygonum lapathifolium-Poa annua community
- OV34: Allium schoenoprasum-Plantago maritima community
- OV35: Lythrum portula-Ranunculus flammula community
- OV36: Lythrum hyssopifolia-Juncus bufonius community
- OV37: Festuca ovina-Minuartia verna community: Minuartio-Thlaspietum alpestris Koch 1932
- OV38: Gymnocarpium robertianum-Arrhenatherum elatius community: Gymnocarpietum robertianae (Kuhn 1937) R.Tx. 1937
- OV39: Asplenium trichomanes-Asplenium ruta-muraria community: Asplenietum trichomano-rutae-murariae R.Tx. 1937
- OV40: Asplenium viride-Cystopteris fragilis community: Asplenio viridis-Cystopteridetum fragilis (Kuhn 1939) Oberdorfer 1949
- OV41: Parietaria diffusa community: Parietarietum judaicae (Arènes 1928) Oberdorfer 1977
- OV42: Cymbalaria muralis community: Cymbalarietum muralis Görs 1966
- INDEX OF SYNONYMS TO MARITIME COMMUNITIES AND VEGETATION OF OPEN HABITATS
- INDEX OF SPECIES IN MARITIME COMMUNITIES AND VEGETATION OF OPEN HABITATS
- BIBLIOGRAPHY
- PHYTOSOCIOLOGICAL CONSPECTUS OF BRITISH PLANT COMMUNITIES
OV24: Urtica dioica-Galium aparine community
Published online by Cambridge University Press: 01 September 2010
- Frontmatter
- Contents
- List of figures
- Preface and Acknowledgements
- Preamble
- Salt-marsh communities
- COMMUNITY DESCRIPTIONS
- Shingle, strandline and sand-dune communities
- COMMUNITY DESCRIPTIONS
- Maritime cliff communities
- COMMUNITY DESCRIPTIONS
- Vegetation of open habitats
- COMMUNITY DESCRIPTIONS
- OV1: Viola arvensis-Aphanes microcarpa community
- OV2: Briza minor-Silene gallica community
- OV3: Papaver rhoeas-Viola arvensis community: Papaveretum argemones (Libbert 1933) Kruseman & Vlieger 1939
- OV4: Chrysanthemum segetum-Spergula arvensis community: Spergulo-Chrysanthemetum segetum (Br.-Bl. & De Leeuw 1936) R. Tx. 1937
- OV5: Digitaria ischaemum-Erodium cicutarium community
- OV6: Cerastium glomeratum-Fumaria muralis ssp. boraei community
- OV7: Veronica persica-Veronica polita community: Veronico-Lamietum hybridi Kruseman & Vlieger 1939
- OV8: Veronica persica-Alopecurus myosuroides community: Alopecuro-Chamomilletum recutitae Wasscher 1941
- OV9: Matricaria perforata-Stellaria media community
- OV10: Poa annua-Senecio vulgaris community
- OV11: Poa annua-Stachys arvensis community
- OV12: Poa annua-Myosotis arvensis community
- OV13: Stellaria media-Capsella bursa-pastoris community
- OV14: Urtica urens-Lamium amplexicaule community
- OV15: Anagallis arvensis-Veronica persica community: Kickxietum spuriae Kruseman & Vlieger 1939
- OV16: Papaver rhoeas-Silene noctiflora community: Papaveri-Sileneetum noctiflori Wasscher 1941
- OV17: Reseda lutea-Polygonum aviculare community: Descurainio-Anchusetum arvensis Silverside 1977
- OV18: Polygonum aviculare-Chamomilla suaveolens community
- OV19: Poa annua-Matricaria perforata community
- OV20: Poa annua-Sagina procumbens community: Sagino-Bryetum argentii Diemont, Sissingh & Westhoff 1940
- OV21: Poa annua-Plantago major community
- OV22: Poa annua-Taraxacum officinale community
- OV23: Lolium perenne-Dactylis glomerata community
- OV24: Urtica dioica-Galium aparine community
- OV25: Urtica dioica-Cirsium arvense community
- OV26: Epilobium hirsutum community
- OV27: Epilobium angustifolium community
- OV28: Agrostis stolonifera-Ranunculus repens community: Agrostio-Ranunculetum repentis Oberdorfer et al. 1967
- OV29: Alopecurus geniculatus-Rorippa palustris community: Ranunculo-Alopecuretum geniculati R.Tx. (1937) 1950
- OV30: Bidens tripartita-Polygonum amphibium community: Polygono-Bidentetum tripartitae Lohmeyer in R.Tx. 1950
- OV31: Rorippa palustris-Filaginella uliginosa community
- OV32: Myosotis scorpioides-Ranunculus sceleratus community: Ranunculetum scelerati R.Tx. 1950 ex Passarge 1959
- OV33: Polygonum lapathifolium-Poa annua community
- OV34: Allium schoenoprasum-Plantago maritima community
- OV35: Lythrum portula-Ranunculus flammula community
- OV36: Lythrum hyssopifolia-Juncus bufonius community
- OV37: Festuca ovina-Minuartia verna community: Minuartio-Thlaspietum alpestris Koch 1932
- OV38: Gymnocarpium robertianum-Arrhenatherum elatius community: Gymnocarpietum robertianae (Kuhn 1937) R.Tx. 1937
- OV39: Asplenium trichomanes-Asplenium ruta-muraria community: Asplenietum trichomano-rutae-murariae R.Tx. 1937
- OV40: Asplenium viride-Cystopteris fragilis community: Asplenio viridis-Cystopteridetum fragilis (Kuhn 1939) Oberdorfer 1949
- OV41: Parietaria diffusa community: Parietarietum judaicae (Arènes 1928) Oberdorfer 1977
- OV42: Cymbalaria muralis community: Cymbalarietum muralis Görs 1966
- INDEX OF SYNONYMS TO MARITIME COMMUNITIES AND VEGETATION OF OPEN HABITATS
- INDEX OF SPECIES IN MARITIME COMMUNITIES AND VEGETATION OF OPEN HABITATS
- BIBLIOGRAPHY
- PHYTOSOCIOLOGICAL CONSPECTUS OF BRITISH PLANT COMMUNITIES
Summary
Constant species
Galium aparine, Urtica dioica.
Rare species
Allium triquetrum.
Physiognomy
The Urtica dioica-Galium aparine community comprises generally species-poor tall-herb vegetation dominated by often densely abundant U. dioica, frequently growing over 1 m high by mid-summer. G. aparine is the only other constant throughout and it typically forms sprawls among the nettles. Poa trivialis is also common and locally quite extensive as a thin carpet of shoots over the ground and among the nettle stools. Through the community as a whole, no other species occurs with any frequency and, by late autumn, the bulk of the herbage collapses and is rapidly incorporated through the winter to leave ground that can be virtually bare.
Sub-communities
Typical sub-community. Here, the usual very dense nettle and goosegrass cover has scattered plants of Cirsium arvense and occasional Bromus sterilis. Seaside stands often have Smyrnium olusatrum, sometimes in local abundance.
Arrhenatherum elatius-Rubus fruticosus agg. sub-community. In this vegetation, the cover of nettle is not usually so thick and there are scattered tussocks of Arrhenatherum elatius, patches of Rubus fruticosus agg. and, by early summer, emergent flowering shoots of first, Anthriscus sylvestris, and then Heracleum sphondylium. In somewhat more open places, there can be seen Taraxacum officinale agg., Lolium perenne, Dactylis glomerata, Bromus mollis, Achillea millefolium and Potentilla reptans while Hedera helix can form a patchy ground carpet.
- Type
- Chapter
- Information
- British Plant Communities , pp. 406 - 409Publisher: Cambridge University PressPrint publication year: 2000