Ostrya
Scop.
9 species shown
- Japon kayacığıOstrya japonica
- Ostrya knowltoniiOstrya knowltonii
- Ostrya rehderianaOstrya rehderiana
- Ostrya trichocarpaOstrya trichocarpa
- Ostrya yunnanensisOstrya yunnanensis
- Ostrya chinensisOstrya chinensis
- Gürgen yapraklı kayacıkOstrya carpinifolia
- Amerika kayacığıOstrya virginiana
- Ostrya knowltoniiOstrya knowltonii