Biology:Characeae of Britain and Ireland

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The Characeae or stoneworts are a family of green algae. This is a partial list of species found in Britain and Ireland.

British Isles

Ref: Stewart & Church (1992).[1]

  • Chara baltica Bruz.
  • Chara canescens Desv. & Lois.
  • Chara connivens Salzm. ex A.Braun
  • Chara curta Nolta ex Kütz. (=C. aspera var. curta)
  • Chara denudata (A.Braun) R.D.Wood
  • Chara fragifera Durieu
  • Chara intermedia Braun (=C. papillosa Kütz. and C. contraria x hispida)
  • Chara mucosa J.Groves & Bullock-Webster
  • Chara rudis (A.Braun) Leonh.
  • Chara tomentosa L.
  • Lamprothamnium papulosum (Wallr.) J.Groves
  • Nitella capillaris (Krocker) J.Groves & Bullock-Webster
  • Nitella gracilis (Smith) Agardh
  • Nitella hyalina (DC.)Agardh
  • Nitella mucronata (A.Braun)Miquel
  • Nitella spanioclema J.Groves & Bullock-Webster (Nitella flexilis var. spanioclema (J.Groves & Bullock-Webster))
  • Nitella tenuissima (Desv.) Kütz.
  • Nitellopsis obtusa (Desv.) J.Groves
  • Tolypella intricata (Trent. ex Roth) Leonh.[2]
  • Tolypella nidifica (O.F.Müll.) Leonh. (=Tolypella nidifica var. nidifica)
  • Tolypella prolifera (Ziz. ex A.Braun) Leonh.

Ireland

  • County Antrim[3]
    • Chara aspera var. aspera
    • Chara globularis var. globularis
    • Chara vulgaris var. papillata Wallr. ex A. Braun
    • Chara globularis var. virgata (Kützing) R.D.Wood
    • Chara vulgaris var. vulgaris
    • Chara vulgaris var. contraria (A.Braun ex Kützing) J.A. Moore
    • Chara vulgaris var. longibracteata (Kützing) J. Groves & Bullock-Webster
    • Chara vulgaris var. papillata Wallr. ex A. Braun
    • Nitella flexilis var. flexilis
    • Nitella translucens (Pers.) C.A. Ag.
    • Tolypella nidifica var. glomerata (Desv.) R.D.Wood
  • County Down[3]
    • Chara aspera var. aspera
    • Chara aspera var. curta (Nolte ex Kützing) Braun ex Leonh.
    • Chara globularis var. globularis
    • Chara vulgaris var. papillata Wallr. ex A. Braun
    • Chara globularis var. virgata (Kützing) R.D.Wood
    • Chara globularis var. annulata (Lilleblad) J.A.Moore
    • Chara hispida L.
    • Chara hispida var. hispida
    • Chara hispida var. major (Hartm.) R.D. Wood
    • Chara hispida var. rudis A. Braun
    • Chara pedunculata Kützing
    • Chara vulgaris var. vulgaris
    • Chara vulgaris var. contraria (A.Braun ex Kützing) J.A. Moore
    • Chara vulgaris var. longibracteata (Kützing) J. Groves & Bullock-Webster
    • Chara vulgaris var. papillata Wallr. ex A. Braun
    • Nitella flexilis var. flexilis
    • Nitella translucens (Pers) C.A. Ag.
    • Tolypella nidifica var. glomerata (Desv.) R.D.Wood
  • County Londonderry[3]
    • Chara aspera Deth. ex Willd. var. aspera
    • Chara vulgaris var. papillata Wallr. ex A. Braun
    • Chara globularis var. globularis
    • Chara globularis var. virgata (Kützing) R.D.Wood
    • Chara hispida L.
    • Chara hispida var. hispida
    • Chara vulgaris var. vulgaris
    • Chara vulgaris var. contraria (A.Braun ex Kützing) J.A. Moore
    • Chara vulgaris var. papillata Wallr. ex A. Braun
    • Nitella flexilis var. flexilis
    • Nitella translucens (Pers) C.A. Ag.
    • Tolypella nidifica var. glomerata (Desv.) R.D.Wood
  • County Mayo.Recent records have been published from Clare Island.[4]

References

  1. Stewart, N.F. and Church, J.M. 1992. Red Data Books of Britain and Ireland. The Joint Nature Conservation Committee, Peterborough. ISBN:1-873701-24-1
  2. "Tolypella intricata (Trentepohl ex Roth) Leonhardi". http://www.algaebase.org/search/species/detail/?species_id=35602. 
  3. 3.0 3.1 3.2 Morton, O. 1992 in Hackney, P. (Ed.) Stewart & Corry's Flora of the North-east of Ireland. Institute of Irish Studies and The Queen's University of Belfast ISBN:0-85389-446-9 (HB)
  4. Guiry, M.D., John, D.M., Rindi, F. and McCarthy, T.K 2007. New Survey of Clare Island, Volume 6: The Freshwater and Terrestrial Algae. Royal Irish Academy. ISBN:978-1-904890-31-7