New synonymy in Ptychanthus striatus (Lejeuneaceae, Marchantiophyta)

Four new Pinnularia Ehrenberg (Bacillariophyta, Pinnulariaceae) species from Amazonian black water (Tupé Lake, Amazonas State, Brazil)

Lectotypification of Quercus brandisiana Kurz and the significance of the leaf epidermal features to its taxonomy

Uvaria huana (Annonaceae), a replacement name for an Asian species

Utricularia julianae (Lentibulariaceae), a new species from the savannas of the Oyapock River, French Guiana

Two new species of Trachyandra sect. Liriothamnus (Xanthorrhoeaceae, Asphodeloideae) from the Western and Eastern Cape Provinces of South Africa

The genus Xylaria (Xylariaceae) in the south of China—6. A new Xylaria species based on morphological and molecular characters

Towards a natural classification of Dothideomycetes: The genera Dermatodothella, Dothideopsella, Grandigallia, Hysteropeltella and Gloeodiscus (Dothideomycetes incertae sedis)

Moquiniastrum (Gochnatieae, Asteraceae): disentangling the paraphyletic Gochnatia