@book{73,
  author = {Rich T.C.G. and Woodruff E.R. and Palmer M.A. and Bratton J. H.},
  title = {A sample survey of the flora of Britain and Ireland. The Botanical Society of the British Isles Monitoring Scheme 1987-1988. UK Nature Conservation series No.8.},
  year = {1995},
  month = {1995},
  publisher = {Joint Nature Conservation Committee},
  address = {Peterborough},
  language = {eng},
}