Pyrus aromatica Kikuchi & Nakai | Pyrus ussuriensis Maxim. | | | Pyrus aromaticaKikuchi & Nakai | Pyrus ussuriensisMaxim. |
Pyrus betulifolia Bunge | | a | | Pyrus betulifoliaBunge | |
Pyrus ×bretschneideri Rehder | | a | | Pyrus bretschneideriRehder | |
Pyrus ×calleryana Decne. | | a | | Pyrus calleryanaDecne. | |
Pyrus ×calleryana Decne. var. dimorphophylla (Makino) Koidz. | Pyrus dimorphophylla Makino | | i | Pyrus calleryanaDecne. var.dimorphophylla (Makino) Koidz. | Pyrus dimorphophyllaMakino |
Pyrus ×calleryana Decne. var. fauriei (C. K. Schneid.) Rehder | Pyrus fauriei C. K. Schneid. | | i | Pyrus calleryanaDecne. var.fauriei (C. K. Schneid.) Rehder | Pyrus faurieiC. K. Schneid. |
Pyrus ×calleryana Decne. f. graciliflora Rehder | Pyrus ×calleryana Decne. | | i | Pyrus calleryanaDecne. f. graciliflora Rehder | Pyrus calleryanaDecne. |
Pyrus ×calleryana Decne. f. tomentella Rehder | Pyrus ×calleryana Decne. | | i | Pyrus calleryanaDecne. f. tomentella Rehder | Pyrus calleryanaDecne. |
Pyrus sinensis Lindl. | Pyrus ussuriensis Maxim. | | | Pyrus sinensisLindl. | Pyrus ussuriensisMaxim. |
Pyrus cossonii Rehder | | a | | Pyrus cossoniiRehder | |
Pyrus fauriei C. K. Schneid. | | a | | Pyrus faurieiC. K. Schneid. | |
Pyrus ×hondoensis Nakai & Kikuchi | | a | | Pyrus hondoensisNakai & Kikuchi | |
Pyrus koehnei C. K. Schneid. | | a | | Pyrus koehneiC. K. Schneid. | |
Pyrus kumaoni Decne. | Pyrus pashia Buch.-Ham. ex D. Don | | | Pyrus kumaoniDecne. | Pyrus pashiaBuch.-Ham. ex D. Don |
Pyrus longipes Coss. & Durieu | Pyrus cossonii Rehder | | | Pyrus longipesCoss. & Durieu | Pyrus cossoniiRehder |
Pyrus ovoidea Rehder | Pyrus ussuriensis Maxim. | | | Pyrus ovoideaRehder | Pyrus ussuriensisMaxim. |
Pyrus pashia Buch.-Ham. ex D. Don | | a | | Pyrus pashiaBuch.-Ham. ex D. Don | |
Pyrus pashia Buch.-Ham. ex D. Don var. kumaoni (Decne.) Stapf | Pyrus pashia Buch.-Ham. ex D. Don | | i | Pyrus pashiaBuch.-Ham. ex D. Don var.kumaoni (Decne.) Stapf | Pyrus pashiaBuch.-Ham. ex D. Don |
Pyrus ×phaeocarpa Rehder | | a | | Pyrus phaeocarpaRehder | |
Pyrus pyrifolia (Burm. f.) Nakai | | a | | Pyrus pyrifolia(Burm. f.) Nakai | |
Pyrus serotina Rehder | Pyrus pyrifolia (Burm. f.) Nakai | | | Pyrus serotinaRehder | Pyrus pyrifolia(Burm. f.) Nakai |
Pyrus serotina Rehder var. culta (Makino) Rehder | Pyrus pyrifolia (Burm. f.) Nakai var. culta (Makino) Nakai | | i | Pyrus serotinaRehder var.culta (Makino) Rehder | Pyrus pyrifolia(Burm. f.) Nakai var.culta (Makino) Nakai |
Pyrus ×serrulata Rehder | Pyrus ×neoserrulata I. M. Turner | | | Pyrus serrulataRehder | Pyrus neoserrulataI. M. Turner |
Pyrus simonii Carrière | Pyrus ussuriensis Maxim. | | | Pyrus simoniiCarrière | Pyrus ussuriensisMaxim. |
Pyrus ussuriensis Maxim. | | a | | Pyrus ussuriensisMaxim. | |
Pyrus ussuriensis Maxim. var. hondoensis (Nakai & Kikuchi) Rehder | Pyrus ×hondoensis Nakai & Kikuchi | | i | Pyrus ussuriensisMaxim. var.hondoensis (Nakai & Kikuchi) Rehder | Pyrus hondoensisNakai & Kikuchi |
Pyrus ussuriensis Maxim. var. ovoidea (Rehder) Rehder | Pyrus ussuriensis Maxim. | | i | Pyrus ussuriensisMaxim. var.ovoidea (Rehder) Rehder | Pyrus ussuriensisMaxim. |
Pyrus ×uyematsuana Makino | | a | | Pyrus uyematsuanaMakino | |
Pyrus variolosa Wall. ex G. Don | Pyrus pashia Buch.-Ham. ex D. Don | | | Pyrus variolosaWall. ex G. Don | Pyrus pashiaBuch.-Ham. ex D. Don |
Pyrus verruculosa Bertol. | Pyrus pashia Buch.-Ham. ex D. Don | | | Pyrus verruculosaBertol. | Pyrus pashiaBuch.-Ham. ex D. Don |
Pyrus wilhelmii C. K. Schneid. | Pyrus pashia Buch.-Ham. ex D. Don | | | Pyrus wilhelmiiC. K. Schneid. | Pyrus pashiaBuch.-Ham. ex D. Don |
Pyrus pseudopashia T. T. Yu | | a | | Pyrus pseudopashiaT. T. Yu | |
Pyrus ×xerophila T. T. Yu | | a | | Pyrus xerophilaT. T. Yu | |
Pyrus dimorphophylla Makino | | a | | Pyrus dimorphophyllaMakino | |
Pyrus ×calleryana Decne. var. koehnei (C. K. Schneid.) T. T. Yu | Pyrus koehnei C. K. Schneid. | | i | Pyrus calleryanaDecne. var.koehnei (C. K. Schneid.) T. T. Yu | Pyrus koehneiC. K. Schneid. |
Pyrus pyrifolia (Burm. f.) Nakai var. culta (Makino) Nakai | | a | i | Pyrus pyrifolia(Burm. f.) Nakai var.culta (Makino) Nakai | |
Pyrus pyrifolia (Burm. f.) Nakai f. stapfiana (Rehder) Rehder | Pyrus pyrifolia (Burm. f.) Nakai | | i | Pyrus pyrifolia(Burm. f.) Nakai f. stapfiana (Rehder) Rehder | Pyrus pyrifolia(Burm. f.) Nakai |
Pyrus serotina Rehder var. stapfiana Rehder | Pyrus pyrifolia (Burm. f.) Nakai | | i | Pyrus serotinaRehder var.stapfiana Rehder | Pyrus pyrifolia(Burm. f.) Nakai |
Pyrus kawakamii Hayata | Pyrus ×calleryana Decne. | | | Pyrus kawakamiiHayata | Pyrus calleryanaDecne. |
Pyrus lindleyi Rehder | Pyrus ussuriensis Maxim. | | | Pyrus lindleyiRehder | Pyrus ussuriensisMaxim. |
Pyrus ×phaeocarpa Rehder f. globosa Rehder | Pyrus ×phaeocarpa Rehder | | i | Pyrus phaeocarpaRehder f. globosa Rehder | Pyrus phaeocarpaRehder |
Pyrus pyrifolia (Burm. f.) Nakai var. pyrifolia | | a | i | Pyrus pyrifolia(Burm. f.) Nakai var.pyrifolia | |
Pyrus taiwanensis Iketani & H. Ohashi | | a | | Pyrus taiwanensisIketani & H. Ohashi | |
Pyrus ×hopeiensis T. T. Yu | | a | | Pyrus hopeiensisT. T. Yu | |
Pyrus armeniacifolia T. T. Yu | | a | | Pyrus armeniacifoliaT. T. Yu | |
Pyrus trilocularis D. K. Zang & P. C. Huang | | a | | Pyrus trilocularisD. K. Zang & P. C. Huang | |
Pyrus ×neoserrulata I. M. Turner | | a | | Pyrus neoserrulataI. M. Turner | |
Pyrus ×calleryana Decne. f. calleryana | Pyrus ×calleryana Decne. | | i | Pyrus calleryanaDecne. f. calleryana | Pyrus calleryanaDecne. |
Pyrus ×calleryana Decne. var. calleryana | Pyrus ×calleryana Decne. | | i | Pyrus calleryanaDecne. var.calleryana | Pyrus calleryanaDecne. |
Pyrus ×phaeocarpa Rehder f. phaeocarpa | Pyrus ×phaeocarpa Rehder | | i | Pyrus phaeocarpaRehder f. phaeocarpa | Pyrus phaeocarpaRehder |
Pyrus pashia Buch.-Ham. ex D. Don var. pashia | Pyrus pashia Buch.-Ham. ex D. Don | | i | Pyrus pashiaBuch.-Ham. ex D. Don var.pashia | Pyrus pashiaBuch.-Ham. ex D. Don |
Pyrus pyrifolia (Burm. f.) Nakai f. pyrifolia | Pyrus pyrifolia (Burm. f.) Nakai | | i | Pyrus pyrifolia(Burm. f.) Nakai f. pyrifolia | Pyrus pyrifolia(Burm. f.) Nakai |
Pyrus serotina Rehder var. serotina | Pyrus pyrifolia (Burm. f.) Nakai | | i | Pyrus serotinaRehder var.serotina | Pyrus pyrifolia(Burm. f.) Nakai |
Pyrus ussuriensis Maxim. var. ussuriensis | Pyrus ussuriensis Maxim. | | i | Pyrus ussuriensisMaxim. var.ussuriensis | Pyrus ussuriensisMaxim. |