Notes on Crocus L. Series Flavi Mathew (Iridaceae) and a new species with unique corm structure
Nitella singaporensis (Charophyceae, Charales): new species and implications for the taxonomy of the genus Nitella
Nomenclatural notes on the taxonomic identity of Sprengel’s Erigeron dubius, E. montevidensis, E. resinosus and E. filiformis (Asteraceae)
Scleroderma venenatum sp. nov., S. venenatum var. macrosporum var. nov. and S. suthepense new to China
Mixtecalia, a new monotypic genus of the subtribe Tussilagininae (Senecioneae, Asteraceae) from the state of Oaxaca, Mexico
Morphological and molecular identification of Alternaria hedjaroudei sp. nov., a new species in section Panax from Iran
Typification of the two Arariba names published by Martius and of the two Pinckneya names published by Allemão & Saldanha, synonymous with the names of two species of Simira (Rubiaceae, Condamineeae)
Taxonomy and lectotypification of Lepidagathis barberi (Acanthaceae), a steno-endemic species from Tamil Nadu, India
Torenia maculata, a new combination in Asian Linderniaceae
Hedyotis shoolamudianus (Rubiaceae), a new species from Western Ghats, India