Pyrus L.
Literature
| Authors | Title |
Year of Publication |
|---|---|---|
| J. Arnold Arbor. 2: 61, 1920 | Submitted | |
| Sp. Pl. 479, 1753 | Submitted | |
| Bot. Mag. (Tokyo) 40: 564, 1926 | Submitted | |
| Bull. Acad. Imp. Sci. Saint-Petersbourg ser.2, 15: 132, 1856 | Submitted |