Umbilicaria platyrhiza—a new Mediterranean endemic species of the subgenus Papillophora (Umbilicariaceae, lichenized Ascomycota)

Eriocaulon goaense (Eriocaulaceae), a new species from lateritic plateaus of Goa, India

Pelargonium pseudosetulosum (Geraniaceae), a new species in sect. Pelargonium from the Kogelberg-Kleinmond area in Western Cape Province, South Africa

Expended range of Gomphonema firmum (Bacillariophyceae), once considered a Lake Baikal endemic, with notes on the identity of G. lanceolatum var. maximum

Linaria subbaetica (Plantaginaceae), a new species from the south of the Iberian Peninsula

Iris pseudomeda (Iridaceae), a new species of Iris section Oncocyclus from Iran

Two noteworthy ramicolous liverworts from Mount Roraima, Guyana: Frullania trigona and Metzgeria deniseana sp. nov.

Salacia juradoi (Celastraceae), a new species from coastal Ecuador

A new endemic species of Vera-duthiea (Hyacinthaceae subfam. Urgineoideae) from Oman

Typification of the name Adonis distorta (Ranunculaceae)