Rosids
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Rosids".

In the APG II system for the classification of the angiosperms the name rosids refers to a clade, meaning a monophyletic group of plants. This clade is one of the two main groups in the eudicots, the other being the asterids.

The clade includes, roughly speaking, those species that in the Cronquist system were referred to the Hamamelididae and Rosidae and quite a few from the Dilleniidae. The name "rosids" (plural, not necessarily capitalized) is presumably inspired by the botanical name, but in itself is intended to be the name of a clade rather than a formal ranked name, in the sense of the ICBN.

It comprises (starting with basal groups):

• clade rosids

  family Aphloiaceae

  family Geissolomataceae

  family Ixerbaceae

  family Picramniaceae

  family Strassburgeriaceae

  family Vitaceae

  order Crossosomatales

  order Geraniales

  order Myrtales

  clade eurosids I

  family Zygophyllaceae [+ family Krameriaceae

  family Huaceae

  order Celastrales

  order Malpighiales

  order Oxalidales

  order Fabales

  order Rosales

  order Cucurbitales

  order Fagales

  clade eurosids II

  family Tapisciaceae

  order Brassicales

  order Malvales

  order Sapindales

Note : “ + ....” = optional, as a seggregate of the preceding