Genus Pyrus and Rosid dicot genus

Genus Pyrus noun - Fruit trees native to the Old World: pears.

Rosid dicot genus and genus Pyrus are semantically related. In some cases you can use "Rosid dicot genus" instead a noun phrase "Genus Pyrus".

Rosid dicot genus noun - A genus of dicotyledonous plants.

Genus Pyrus and rosid dicot genus are semantically related. Sometimes you can replace phrase "Genus Pyrus" with "Rosid dicot genus", this phrases are similar.