British northern hawkweeds : a monograph of British Hieracium section Alpestria /
Rich, T. C. G.
Scott, Walter,1940-
Botanical Society of the British Isles.
National Museum Wales.
London : Botanical Society of the British Isles in association with National Museum Wales,
2011.
Includes bibliographical references and index.
Hawkweeds
Hawkweeds
Hawkweeds
Hawkweeds