Title: Hieraciorum praesertim Galliae et Hispaniae catalogus systematicus /
Authors: Arvet-Touvet, Casimir J. M., 1841-1913.
Publisher: Librairie des Sciences Naturelles, Paul Klincksieck, Léon Lhomme,
Year: 1913
Subjects: Hawkweeds France.; Hawkweeds Spain.