Peperomia tubericordata (Piperaceae), a new geophytic species from Oaxaca, Mexico

The taxonomic revision of Asian Aristolochia (Aristolochiaceae) II: Identities of Aristolochia austroyunnanensis and A. dabieshanensis, and A. hyperxantha—a new species from Zhejiang, China

The nomenclatural demise of Oncodostigma (Annonaceae): the remaining species transferred to Meiogyne

Nomenclatural remarks on Magnolia sect. Macrophylla (Magnoliaceae), with description of a new species from North America (Tamaulipas, Mexico)

A new species of Trigynaea (Annonaceae) endemic to the Atlantic Forest of Brazil

Notes on taxonomy and nomenclature of the F. C. Hoehne´s names to Aristolochia (Aristolochiaceae)

A new species of Litsea (Lauraceae) from Kerala part of Western Ghats, India

Asarum rosei (Aristolochiaceae), a new species from the Blue Ridge Escarpment of North Carolina, USA

Glaucium alakirensis (Papaveraceae), a new species from Southern Anatolia, Turkey

A new diagnostic character in the roots of the genus Grammosciadium DC. (Apiaceae)

Nomenclatural notes on Piper Linn. (Piperaceae) from India

Aristolochia albopilosa (Aristolochiaceae), a new name for Aristolochia cordata Eastw.

Magnolia chiguila and M. mashpi (Magnoliaceae): two new species and a new subsection (Chocotalauma, sect. Talauma) from the Chocó biogeographic region of Colombia and Ecuador

Miliusa sahyadrica, a new species of Annonaceae from the Western Ghats, India

Seed morphology of 12 taxa of the genus Thalictrum L. (Thalictroideae, Ranunculaceae) and its systematic implication

The identity of Polyalthia florulenta (Annonaceae): a second species of Wangia in China