What is the radicate Oudemansiella cultivated in China?

Beaucarnea olsonii (Ruscaceae), a new species of ponytail palm from southwestern Puebla, Mexico

Eutrema tianshanense (Brassicaceae), a new species from Tian Shan Mountains of central Asia

Validation of the name Oenothera hoelscheri var. albinervis (Onagraceae)

Pouteria synsepala (Sapotaceae: Chrysophylloideae): a new species from the northern littoral of Bahia, Brazil

Dendrobium maguanense (Orchidaceae; Epidendroideae), a new species from China: evidence from morphology and DNA

Acanthocladus dichromus, a new combination for a South American Polygalaceae

A new synonymy in Thalictrum (Ranunculaceae)

Typification of the Linnaean name Cynomorium coccineum (Cynomoriaceae)