Nehring, Stefan; Boestfleisch, Christian; Buhmann, Anne K.; Papenbrock, Jutta
(Helsinki : Regional Euro-Asian Biological Invasions Centre Oy (REABIC), 2012)
Three lineages (G1, G2 and G3) within the toxic invasive ergot fungus Claviceps purpurea (Fries) Tulasne are known; these should be recognized as unique species, or at least as varieties. On 2 November 2011, a very dense, ...