Heteranthera yucatana (Pontederiaceae), a new, threatened species from the Mexican Yucatan Peninsula
A new species of Passiflora section Dysosmia (Passifloraceae s.s.) from the Atlantic Forest, southeast Brazil
A checklist of Burmanniaceae in Eastern Indochina with a new record from Vietnam, Burmannia itoana
Begonia xenos—a new species and an updated checklist of Begonia in Laos
Impatiens jacobdevlasii (Balsaminaceae), a new species from Knuckles massif of Sri Lanka
A new species of Lasianthus (Rubiaceae) from Kon Chu Rang Nature Reserve in central highlands of Vietnam
Begonia ngocbonii (sect. Petermannia, Begoniaceae), a new species from North Vietnam
Geum rubrum comb. nov. (Rosaceae), elevation of Geum elatum forma rubrum to species rank
One new species of Achnanthidium Kützing (Bacillariophyta, Achnanthidiaceae) from Tibet, China
Two new species of Hypoxylon (Hypoxylaceae) from China based on morphological and DNA sequence data analyses