A new family placement for Australian blue squill, Chamaescilla: Xanthorrhoeaceae (Hemerocallidoideae), not Asparagaceae

The euglenoid genus Trachelomonas (Euglenophyta) from eastern Poland. Study on morphology and ultrastructure of envelopes with comments on morphologically similar species

First record of Nocturama (Batrachospermales, Rhodophyta) in South America, with the description of a new species N. novamundensis

Cyathea sunduei, a new name for a recently described Colombian tree fern (Cyatheaceae)

Schistidium relictum (Grimmiaceae, Bryophyta), a new moss species from Northwest North America and Siberia

New circumscription of Cryptanthus and new Cryptanthoid genera and subgenera  (Bromeliaceae: Bromelioideae) based on neglected morphological traits and molecular phylogeny

Molecular, morphological, and biogeographic perspectives on the classification of Acrobolboideae (Acrobolbaceae, Marchantiophyta)

Sporolithon indopacificum sp. nov. (Sporolithales, Rhodophyta) from tropical western Indian and western Pacific oceans: First report, confirmed by DNA sequence data, of a widely distributed species of Sporolithon

A synopsis of Salvia sect. Gardoquiiflorae (Lamiaceae), with a note on the origins of Caribbean Salvia species

A new species of Macroclinium (Orchidaceae: Oncidiinae) from Andean Venezuela with brief comments on the biogeography of the genus