Discussion on the taxonomy of African fern Abrodictyum rigidum (Sw.) Ebihara & Dubuisson and description of two new Abrodictyum C.Presl species (Hymenophyllaceae, Polypodiidae) for the Afro-Malagasy region
Equiseticola gen. nov. (Phaeosphaeriaceae), from Equisetum sp. in Italy
Species of Psilocybe (Hymenogastraceae) from Yunnan, southwest China
Achnanthidium sinense sp. nov. (Bacillariophyta) from the Wuling Mountains Area, China
Effectiveness of DNA barcoding markers in the description of a new and unusual calyptrate species of Myrcianthes (Myrtaceae)
Miliusa sahyadrica, a new species of Annonaceae from the Western Ghats, India
Cyperus tuckerianus (Cyperaceae), a new species from the Central-West Region of Brazil
A new species of Epidendrum (Epidendroideae; Orchidaceae) from the Brazilian Atlantic Forest