Comprehensive analysis of Actiniopteris Link and Onychium Kaulf. (Pteridophyta) relationships according to their phylogeography, phylogeny and spore morphology

Crepidomanes shenzhenense (subg. Crepidomanes; Hymenophyllaceae), a new filmy fern species from Guangdong, southern China

The fern genus Oreogrammitis (Grammitidoideae: Polypodiaceae) re-defined

Typification of the Linnaean name Onoclea polypodioides, type of the fern genus Gleichenia (Gleicheniaceae, Polypodiopsida)

Rediscovery of Diplazium procumbens (Athyriaceae) in Peninsular Malaysia after more than 70 years, with notes on the morphology, spore ornamentation and anatomy

Ophioderma redactophylla (Ophioglossaceae), a new fern from the Malay Peninsula

Validly published but illegitimate. Correction to and comments on Phytotaxa 373: On Hemionitis atreyu, an invalid and unnecessary name, and on the correct name for that species if placed in Hemionitis (Pteridaceae subfam. Cheilanthoideae)

Structure of the petioles and costae of Mexican and Central American species of Pteris (Polypodiopsida, Pteridaceae)

Woodsia kungiana sp. nov. (Woodsiaceae), a new fern from Sichuan, China