Taxonomy:

Pyrus armeniacifolia (Add)
Pyrus betulifolia (Add)
Pyrus calleryana (Add)
Pyrus cossonii (Add)
Pyrus dimorphophylla (Add)
Pyrus fauriei (Add)
Pyrus ghahremanii (Add)
Pyrus giffanica (Add)
Pyrus hondoensis (Add)
Pyrus koehnei (Add)
Pyrus pashia (Add)
Pyrus pseudopashia (Add)
Pyrus pyrifolia (Add)
Pyrus taiwanensis (Add)
Pyrus ussuriensis (Add)
Pyrus xerophila (Add)

Pyrus boissieriana (Add)
Pyrus communis (Add)

Pyrus communis caucasica (Add)
Pyrus communis communis (Add)
Pyrus communis pyraster (Add)

Pyrus cordata (Add)
Pyrus elaeagrifolia (Add)
Pyrus gharbiana (Add)
Pyrus glabra (Add)
Pyrus korshinskyi (Add)
Pyrus mamorensis (Add)
Pyrus regelii (Add)
Pyrus sachokiana (Add)
Pyrus salicifolia (Add)
Pyrus spinosa (Add)
Pyrus syriaca (Add)
Pyrus turcomanica (Add)