EPIDENDRUM YANATILENSE (ORCHIDACEAE: LAELIINAE), A NEW SPECIES, FROM CUSCO, PERU

A new and endangered species of Iochroma (Solanaceae) from the cloud forests of central Peru and its phylogenetic position in Iochrominae

A new species of Senecio (Compositae, Senecioneae) from Ecuador

A synopsis of the exindusiate species of Cyathea (Cyatheaceae-Polypodiopsida) with bipinnate-pinnatifid or more complex fronds, with a revision of the C. lasiosora complex

Revision of the Calceolaria tripartita s. l. species complex (Calceolariaceae) using multivariate analyses of morphological characters

A revision of the genus Menonvillea (Cremolobeae, Brassicaceae)

Macroskyttea parmotrematis gen. et sp. nov. (Helotiales, Leotiomycetes, Ascomycota), a new lichenicolous fungus from Bolivia

Gentianella viridiflora (Gentianaceae), a new species from the Peruvian Andes

A new species of Chalybea (Blakeeae, Melastomataceae) from the Ecuador-Peru border

A taxonomic revision of the genus Xerodraba (Eudemeae, Brassicaceae)