Rosaceae | |
Pyrus alabaster
| M.F. Fay & Christenh. | Global Fl. 4: 94 | 2018 |
Rosaceae | |
Pyrus alnifolia
| (Siebold & Zucc.) Franch. & Sav. | | |
Rosaceae | |
Pyrus alpina
| Willd. | Enum. Pl. 1: 527 | 1809 |
Rosaceae | |
Pyrus americana
| (Marshall) Spreng. | Syst. Veg. [Sprengel] 2: 511 | 1825 |
Rosaceae | ** |
Pyrus americana
| (Marshall) DC. | Prodr. 2: 637 | 1825 |
Rosaceae | |
Pyrus × amphigenea
| Domin ex Dostalek | Folia Geobot. Phytotax. 24(1): 105–108, f. 1 | 1989 |
Rosaceae | |
Pyrus angustifolia
| Aiton | Hort. Kew. 2: 176 | 1789 |
Rosaceae | |
Pyrus angustissima
| (Hook. f.) M.F. Fay & Christenh. | Global Fl. 4: 95 | 2018 |
Rosaceae | |
Pyrus anthyllidifolia
| Sm. | Cycl. 29: Pyrus n.29 | 1819 |
Rosaceae | |
Pyrus arachnoidea
| (Koehne) Bennet | Indian J. Forest. 4(1): 68 | 1981 |
Rosaceae | |
Pyrus arbutifolia
| (L.) L. f. | Suppl. Pl. 256 | 1781 [1782] |
Rosaceae | |
Pyrus aria
| Ehrh. | | |
Rosaceae | |
Pyrus armeniacifolia
| T.T. Yu | Acta Phytotax. Sin. 8(3): 231–232, pl. 27, f. 2 | 1963 |
Rosaceae | |
Pyrus arsenei
| (Britton ex L. Arsène) Arsène | Rhodora 29(345): 177–178 | 1927 |
Rosaceae | |
Pyrus asiae-mediae
| (Popov) Maleev | Fl. SSSR 9: 342 | 1939 |
Rosaceae | |
Pyrus astateria
| Cardot | Notul. Syst. (Paris) 3: 348 | 1918 |
Rosaceae | |
Pyrus athenae
| M.F. Fay & Christenh. | Global Fl. 4: 96 | 2018 |
Rosaceae | |
Pyrus atropurpurea
| (Britton) L.H. Bailey | Rhodora 18(211): 154 | 1916 |
Rosaceae | |
Pyrus aucuparia
| (L.) Gaertn. | Fruct. Sem. Pl. 2(1): 45 | 1790 |
Rosaceae | |
Pyrus augustifolia
| Aiton | | |
Rosaceae | |
Pyrus auricularis
| Knoop | Pomol. 2: 38, pl. 4 | |
Rosaceae | |
Pyrus austriaca
| A. Kern. | Sched. Fl. Exs. Austro-Hung. 7: 15 | 1896 |
Rosaceae | * |
Pyrus baccata
| Pall. | Fl. Ross. 1(1): 23 | 1784 |
Rosaceae | ! |
Pyrus baccata
| L. | Syst. Nat. (ed. 12) 2: 344 | 1767 |
Rosaceae | |
Pyrus balansae
| Decne. | | |
Rosaceae | |
Pyrus bartramiana
| Tausch | Flora 21(2, no. 45): 715 | 1838 |
Rosaceae | |
Pyrus betulifolia
| Bunge | Mém. Acad. Imp. Sci. St.-Pétersbourg Divers Savans 2: 101 | 1835 |
Rosaceae | *** |
Pyrus bhutanica
| W.W. Sm. | Rec. Bot. Surv. India 4: 265 | 1911 |
Rosaceae | |
Pyrus bibas
| (Lour.) M.F. Fay & Christenh. | Global Fl. 4: 98 | 2018 |
Rosaceae | |
Pyrus bodinieri
| H. Lév. | | |
Rosaceae | |
Pyrus boissieriana
| Buhse | Nouv. Mém. Soc. Imp. Naturalistes Moscou 12: 87 | 1860 |
Rosaceae | |
Pyrus botryapium
| L. f. | Suppl. Pl. 255 | 1781 [1782] |
Rosaceae | |
Pyrus bourgaeana
| Decne. | | |
Rosaceae | |
Pyrus bracteata
| (Rehder) L.H. Bailey | Rhodora 18(211): 154 | 1916 |
Rosaceae | |
Pyrus bretschneideri
| Rehder | Proc. Amer. Acad. Arts 50: 231 | 1915 |
Rosaceae | |
Pyrus browiczii
| Mulk. | | |
Rosaceae | |
Pyrus × bucharica
| Litv. | Trudy Bot. Muz. Imp. Akad. Nauk 1: 18 | 1902 |
Rosaceae | |
Pyrus cajon
| Zaprjagaeva | | |
Rosaceae | |
Pyrus calleryana
| Decne. | Jard. Fruit. 1: sub pl. 8 | 1858 [1872] |
Rosaceae | |
Pyrus caloneura
| (Stapf) Bean | Trees & Shrubs Brit. Isles 2: 279 | 1914 |
Rosaceae | |
Pyrus canadensis
| (L.) Farw. | Amer. Midl. Naturalist 12(4): 122 | 1930 |
Rosaceae | |
Pyrus candidissima
| A. Chev. | Rev. Bot. Appl. Agric. Trop. 22: 374 | 1942 |
Rosaceae | |
Pyrus carolinensis
| (Ashe) Ashe | J. Elisha Mitchell Sci. Soc. 34(3): 138 | 1918 |
Rosaceae | |
Pyrus cashmiriana
| Cardot | Bull. Mus. Natl. Hist. Nat. 24: 82 | 1918 |
Rosaceae | |
Pyrus cathayensis
| Hemsl. | J. Linn. Soc., Bot. 23(155): 256 | 1887 |
Rosaceae | |
Pyrus caucasica
| Fed. | Fl. Kavkaza (ed. 2) 5: 422 | 1952 |
Rosaceae | |
Pyrus cavaleriei
| H. Lév. | | 1912 |
Rosaceae | |
Pyrus chamaemespilus
| L. | | |
Rosaceae | |
Pyrus chinensis
| Spreng. | Syst. Veg. [Sprengel] 2: 516 | 1825 |
Rosaceae | |
Pyrus communis
| L. | Sp. Pl. 1: 479 | 1753 |
Rosaceae | |
Pyrus complexa
| Rubtz. | | |
Rosaceae | |
Pyrus cordata
| Desv. | Observ. Pl. Angers 152–153 | 1818 |
Rosaceae | |
Pyrus coronaria
| L. | Sp. Pl. 1: 480 | 1753 |
Rosaceae | |
Pyrus coronata
| Cardot | Notul. Syst. (Paris) 3: 348–349 | 1918 |
Rosaceae | |
Pyrus costata
| Sumner | | |
Rosaceae | |
Pyrus crenata
| Lindl. | Sketch Veg. Swan R. , pl. 1655 | 1835 |
Rosaceae | |
Pyrus cuspidata
| Bertol. | Mem. Reale Accad. Sci. Ist. Bologna, ser. 2 4(1864): 311 | 1864 |
Rosaceae | |
Pyrus cydonia
| L. | Sp. Pl. 1: 480 | 1753 |
Rosaceae | |
Pyrus × daralagezii
| Mulk. | Dokl. Akad. Nauk Armjansk. SSR 48(4): 236 | 1969 |
Rosaceae | |
Pyrus decora
| (Sarg.) Hyland | Rhodora 45(529): 28 | 1943 |
Rosaceae | |
Pyrus × delacourii
| (André) M.F. Fay & Christenh. | Global Fl. 4: 101 | 2018 |
Rosaceae | |
Pyrus delavayi
| Franch. | Pl. Delavay. 227, t. 47 | 1890 |
Rosaceae | |
Pyrus demetrii
| Kuth. | | |
Rosaceae | |
Pyrus dimorphophylla
| Makino | Bot. Mag. (Tokyo) 22: 65 | 1908 |
Rosaceae | *** |
Pyrus dioica
| Moench | Verz. Ausländ. Bäume 87 | 1785 |
Rosaceae | |
Pyrus discolor
| Maxim. | Mém. Acad. Imp. Sci. St.-Pétersbourg Divers Savans 9: 103 | 1859 |
Rosaceae | |
Pyrus diversifolia
| Bong. | Mém. Acad. Imp. Sci. St.-Pétersbourg, Sér. 6, Sci. Math. 2(2): 133 | 1832 |
Rosaceae | |
Pyrus doumeri
| Bois | Bull. Soc. Bot. France 51: 113, f. | 1904 |
Rosaceae | |
Pyrus dumosa
| (Greene) Fernald | Rhodora 23(275): 266 | 1921 [1922] |
Rosaceae | |
Pyrus elaeagnifolia
| Pall. | | |
Rosaceae | |
Pyrus elata
| Rubtzov | Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk SSSR 9(2): 72 | 1941 |
Rosaceae | |
Pyrus eldarica
| Grossh. | | |
Rosaceae | |
Pyrus elliptica
| (Lindl.) M.F. Fay & Christenh. | Global Fl. 4: 102 | 2018 |
Rosaceae | |
Pyrus elongata
| (Rehder) Ashe | J. Elisha Mitchell Sci. Soc. 34(3): 139 | 1918 |
Rosaceae | |
Pyrus eriopleura
| Rchb. | Fl. Germ. Excurs. 630–631 | 1830 |
Rosaceae | |
Pyrus erythrocarpa
| Vassilcz. | | |
Rosaceae | |
Pyrus esquirolii
| H. Lév. | Repert. Spec. Nov. Regni Veg. 12(317–321): 189 | 1913 |
Rosaceae | |
Pyrus expansa
| (Koehne) Bennet | Indian J. Forest. 4(1): 68 | 1981 |
Rosaceae | |
Pyrus × fallax
| (C.K. Schneid.) Fernald | Rhodora 49(585): 233 | 1947 |
Rosaceae | |
Pyrus feddei
| H. Lév. | | |
Rosaceae | |
Pyrus fedorovii
| Kunth | | |
Rosaceae | |
Pyrus fennica
| (Kalm) Bab. | Man. Brit. Bot. (ed. 3) 111 | 1851 |
Rosaceae | |
Pyrus ferganensis
| Vassilcz. | | |
Rosaceae | |
Pyrus ferruginea
| (Wenz.) Hook. f. | Fl. Brit. India 2(5): 379 | 1878 |
Rosaceae | |
Pyrus floribunda
| Lindl. | Bot. Reg. 12: pl. 1006 | 1826 |
Rosaceae | * |
Pyrus floribunda
| G. Kirchn. | Arbor. Muscav. 319 | 1864 |
Rosaceae | |
Pyrus folgneri
| (C.K. Schneid.) C.K. Schneid. ex Bean | Bull. Misc. Inform. Kew 1910(6): 175 | 1910 |
Rosaceae | |
Pyrus foliolosa
| Wall. | Pl. Asiat. Rar. 2: 81 | 1831 |
Rosaceae | |
Pyrus formosana
| Kawak. & Koidz. ex Hayata | Kawak. List Pl. Forms n. 471 | 1910 |
Rosaceae | |
Pyrus formosana
| Hayata | J. Coll. Sci. Imp. Univ. Tokyo 30(1): 100–101 | 1911 |
Rosaceae | |
Pyrus fusca
| Raf. | Med. Fl. 2: 254 | 1830 |
Rosaceae | |
Pyrus georgica
| Kuth. | | |
Rosaceae | |
Pyrus gergerana
| Gladkova | Novosti Sist. Vyssh. Rast. 27: 70 | 1990 |
Rosaceae | |
Pyrus glabrata
| (Rehder) L.H. Bailey | Rhodora 18(211): 154 | 1916 |
Rosaceae | |
Pyrus glabrescens
| Cardot | Notul. Syst. (Paris) 3: 350–351 | 1918 |
Rosaceae | |
Pyrus glaucescens
| (Rehder) L.H. Bailey | Rhodora 18(211): 154 | 1916 |
Rosaceae | |
Pyrus glomerulata
| (Koehne) Bean | Trees & Shrubs Brit. Isles 3: 322 | 1933 |
Rosaceae | |
Pyrus godiva
| M.F. Fay & Christenh. | Global Fl. 4: 105 | 2018 |
Rosaceae | |
Pyrus gomorrana
| M.F. Fay & Christenh. | Global Fl. 4: 105 | 2018 |
Rosaceae | |
Pyrus granulosa
| Bertol. | Mem. Reale Accad. Sci. Ist. Bologna 4: 312, pl. 3 | 1864 |