Pseudalbizzia sect. Uninervia E.J.M. Koenen & Duno sect. nov.

Type.

Albizia burkartiana Barneby & J.W. Grimes = Pseudalbizzia burkartiana (Barneby & J.W. Grimes) E.J.M. Koenen & Duno.

Notes.

Microphyllidious trees with the inflorescences of section Pseudalbizzia Paniculata, but with a single vein from the pulvinule at the base of the leaflets. A single, narrowly endemic species in Paraná pine woodland and the Southern Mata Atlantica of Brazil (Fig. 5).