Molecular Phylogeny of Ethiopian Artemisia (Asteraceae) Species Based on Nuclear External Transcribed Spacer (ETS) and Internal Transcribed Spacer (ITS)

Cenostigma pinnatum var. oblongifolium (Leguminosae: Caesalpinioideae) validly published

A new species of Microlicia (Melastomataceae) endemic to Serra das Confusões expands the range of the genus to Piauí, Brazil

Rhodiola yushuensis, a new species of Rhodiola (Crassulaceae) from Qinghai, China

Systematic placement of Elsholtzia griffithii (Nepetoideae, Lamiaceae), a new record from China

Taxonomic studies on the genus Sanicula (Apiaceae) from China (Ⅱ): The clarification of some morphological distinction between S. orthacantha var. orthacantha and S. orthacantha var. brevispina, with the reduction of S. petagnioides to the synonymy of the former, and S. orthacantha var. stolonifera to the synonymy of the latter variety

Roridomyces phyllostachydis (Agaricales, Mycenaceae), a new bioluminescent fungus from Northeast India

A new species of Phyllagathis (Sonerileae, Melastomataceae) from Guangxi, China

Contribution to the knowledge of the pollen morphology of the genus Salvia (Lamiaceae)

Zehneria longiflora (Cucurbitaceae), a new species from Kenya

Chichimecactus (Cactoideae, Cactaceae), a new genus based on molecular characterisation of highly endangered Strombocactus species

The number of known plants species in the world and its annual increase