El caso de Lonchocarpus costaricensis (Leguminosae, Papilionoideae), una especie endémica de Costa Rica: un complejo taxonómico-nomenclatural y una nueva especie. Nelson A. Zamora
A taxonomic revision of the Campanula lusitanicacomplex (Campanulaceae) in the Western Mediterranean region. Jara Cano Maqueda y Salvador Talavera
Distinguishing colour variants of Serapias perez-chiscanoi(Orchidaceae) from related taxa on the Iberian Peninsula. Caspar Venhuis y J. Gerard B. Oostermeijer
Biodiversity of Myxomycetes from the Monte Desertof Argentina. C. Lado, D. Wrigley de Basanta y A. Estrada-Torres
Self-incompatibility, floral parameters, and pollen characterization in the narrow endemic and threatened species Artemisia granatensis. Julio Peñas, Juan Lorite, Francisca Alba Sánchez, María Angélica Taisma
Microsculpture of cypselae surface of Baccharissect. Caulopterae(Asteraceae) from Brazil. Angelo Alberto Schneider & Ilsi Iob Boldrini
Photosynthetic response and zonation of three species of Gelidiales from Tenerife, Canary Islands. S. Domínguez-Álvarez, J.M. Rico y M.C. Gil Rodríguez