Hydnora ­arabica (Aristolochiaceae), a new species from the Arabian Peninsula and a key to Hydnora

Nomenclatural notes on Piper Linn. (Piperaceae) from India II

Flora of Nam Kading National Protected Area IV: Two new species of Annonaceae, Monoon namkadingense and Neo-uvaria laosensis

The taxonomic revision of Asian Aristolochia (Aristolochiaceae) III: Two new taxa of Aristolochia and morphological revision for the flower character of A. obliqua from Yunnan, China

Typification of the name Litsea mackeei (née Lauraceae) and its reassignment to the synonymy of Osmanthus austrocaledonicus var. austrocaledonicus (Oleaceae)

Piper jianfenglingense, a new species of Piperaceae from Hainan Island, China

Actinodaphne notabilis, Berberis yingii, Diospyros communis, Rosa miopannonica, and Symplocos ecuadorica, new replacement names for the homonyms of fossils

Magnolia montebelloensis, a new species in section Magnolia from Lagunas de Montebello National Park, Chiapas, México, with a key to Magnoliaceae of Chiapas

New names in Cinnamomoides, Cinnamomum and Neolitsea (Lauraceae), and Pterospermum (Malvaceae), fossil and living

Validation of Asarum rosei B.T.Sinn