Pyrus calleryana豆梨
Pyrus betulaefolia杜梨;棠梨;一株
Pyrus serrulata麻梨
Pyrus Linn梨属;河北省原产梨属
PYRUS GERMANICA德国梨
pyrus serotina麻安梨;梨
pyrus hybrid梨的杂种
Pyrus ussuriensis秋子梨
It is generally accepted that there are about 20 stock species in Pyrus,and thirteen species originating from China have been classified and extensively accepted by Chinese botanical taxonomists.
一般认为梨属植物的基本种有20个左右,被中国植物分类学家认可的原产中国大陆的梨属种(包括非基本种)有13个。
参考来源 - 基于多种DNA序列和cpSSR的梨属（Pyrus L.）植物分子系统关系研究