Pyrus tuskaulensis . Retrieved 09.56, Ocak 26, 2022 from https://species.wikimedia.org/w /index .php ?title=Pyrus_tuskaulensis&oldid=8647127. Vikitür'de Pyrus tuskaulensis
Pyrus trilocularis . Retrieved 09.45, Ocak 26, 2022 from https://species.wikimedia.org/w /index .php ?title=Pyrus_trilocularis&oldid=8310304. Vikitür'de Pyrus trilocularis
Pyrus × jordanovii . Retrieved 08.47, Ocak 28, 2022 from https://species.wikimedia.org/w /index .php ?title=Pyrus_%C3%97_jordanovii&oldid=8295488. ^ "Pyrus × jordanovii Dostálek
Pyrus neoserrulata . Retrieved 10.06, Ocak 26, 2022 from https://species.wikimedia.org/w /index .php ?title=Pyrus_neoserrulata&oldid=8290443. Vikitür'de Pyrus neoserrulata
Uluslararası birimWikipedia, The Free Encyclopedia. Retrieved 01:19, November 25, 2021, from https://en.wikipedia.org/w /index .php ?title=International_unit&oldid=1056012727