The
Wych Elm Ulmus glabra cultivar
'Corylifolia' (: Hazel-leafed) was first described by
Host 
in
Fl. Austr. 1: 329.
Description
Host described the tree as having broad-ovate scabrid leaves, doubly toothed with broad, obtuse teeth.
Cultivation
Probably extinct. Another cultivar of the same name is described by
Zapalowicz 
, in
Conspectus Florae Galiciae Criticus 2: 98, 1908, but is now assumed to be
'Cornuta' .
References