Describing Passiflora coloranigra, a striking new species of Passiflora supersection Laurifoliae (Passifloraceae) from Panama
Description and phylogenetic relationships of a new, purple-flowered, endangered Schomburgkia (Laeliinae; Orchidaceae) from north-eastern Brazil
Three Brazilian species of Begonia (Begoniaceae) from the state of Rio de Janeiro, Brazil
Petalidium mannheimerae (Acanthaceae), a new species from Namibia and South Africa, with notes on the taxonomic identity of P. parvifolium
Begonia yentuensis and B. khaucaensis (Begoniaceae), two new species from northern Vietnam
Taxonomic notes Portulaca (Portulacaceae) in South America I: the taxonomic status of P. mucronulata var. microphylla
A new natural hybrid in Dionysia (Primulaceae)
Didymoplexis gibbosa (Orchidaceae), a new mycoheterotrophic species from southern Vietnam
Emilia lateritica (Asteraceae), a new species from lateritic plateaus of Northern Kerala, India
Morphological, Anatomical, Palynological and Karyological Studies on Endemic Alyssum kaynakiae (Brassicaceae) from Southwest Region of Turkey
