Volatile constituents of Achillea grandifolia Friv. growing wild in Gr
eece were studied by means of GC and GC-EIMS. Sixty constituents were
identified. The main components were camphor, alpha- and beta-thujone,
and 1,8-cineole. Twenty-six constituents have not been previously rep
orted in the essential oils of the genus Achillea.