Yucca muscipula (Asparagaceae, Agavoideae), a new species from central Mexico

Notes on the genus Micropsalliota (Agaricales, Basidiomycota) and the description of a new species from Southern Oman

Corybas kaiganganianus (Orchidaceae), a new, rare helmet orchid from Samar Island, Philippines

Tylopilus yangzhuliangii (Boletaceae, Boletales), a new bolete from tropical China

Notes on the specific identity of Synotis damiaoshanica (Compositae, Senecioneae), with clarification of the confusing identities of S. guizhouensis and S. sinica

Marrubium asumaniae, a new name proposed for a Marrubium species (Lamiaceae) in the flora Turkey

A new species of Epidendrum (Laeliinae: Orchidaceae), in the Yanachaga Chemillen National Park, Pasco—Peru