Two new species of Comanthera (Eriocaulaceae) from Bahia, Brazil
A preliminary evaluation of the ancestry of a putative Sabal hybrid (Arecaceae: Coryphoideae), and the description of a new nothospecies, Sabal × brazoriensis
Two new species of Actinocephalus (Eriocaulaceae) from Minas Gerais, Brazil
Hoya rotundiflora (Apocynaceae, Asclepiadoideae), a new horticulturally important species from Myanmar
Description of five new species of the diatom genus Luticola (Bacillariophyta, Diadesmidaceae) found in lakes of James Ross Island (Maritime Antarctic Region)
Index to new taxa in Phytotaxa 27