Corylus maxima Mill.
Placement status: name or taxon excluded (unspecific) (Probably of hybrid origin, derived from C. avellana under cultivation (see Browicz & Zieliński 1982: 29). In Greece only cultivated and not naturalised (see also Tutin & al. 1993: 71), hence disregarded in accordance with Boratyński & al. (1992). Actually given as established only in the adriatic coastal NW Balkans by Jalas & Suominen (1976: 65).)