Decalepidanthus (Boraginaceae) includes and antedates Pseudomertensia; a synopsis of the genus
Gymnopus trabzonensis sp. nov. (Omphalotaceae) and Tricholoma virgatum var. fulvoumbonatum var. nov. (Tricholomataceae), two new white-spored agarics from Turkey
Impatiens elianae (Balsaminaceae), a new species from central Madagascar, with notes on the taxonomic relationship of I. lyallii and I. trichoceras
Achnanthidium petuniabuktianum sp. nov. (Achnanthidiaceae, Bacillariophyta), a new representative of the A. pyrenaicum group from Spitsbergen (Svalbard Archipelago, High Arctic)
Molecular confirmation of Gyroporus lacteus and typification of Boletus cyanescens
Hygrocybe rubroalba (Hygrophoraceae, Agaricales), a new species of sect. Firmae from Brazil
Holger Uhlich, Karel (C.A.J.) Kreutz & Stefan Rätzel (2015) A contribution to the taxonomy and phytogeography of Orobanche alba Steph. ex Willd. (Orobanchaceae). Phytotaxa 222 (1): 1–16.
Selaginella salinoi (Selaginellaceae), a new species from Brazil
Rediscovery of Macrosamanea macrocalyx (Leguminosae: Mimosoideae), a threatened endemic species from the Middle Xingu River, Amazonia, Brazil
A new subspecies of Grammosciadium macrodon Boiss. (Apiaceae) from Turkey