Toadflax-leaved St John's-wort Hypericum linariifolium Vahl : report of wort undertaken in 1999 /
McDonnell, E. J.
Species Recovery Programme.
English Nature (Agency)
Plantlife.
Center Parcs.
London : Plantlife,
2000.
Cover title.
"Plantlife's Back for the Brink Project for this species is supported by English Nature's Species Recovery Programme and Center Parcs"