Morphological, anatomical and molecular data in the phylogenetic reconstruction of the columnar Cactaceae species of North America

Tribal conflict and consensus: using DNA data to investigate traditional classifica-tions in the Cacteae

The genus Pereskia and the early evolution of Cactaceae

The closest relatives of cacti

Phylogenetics of Brazilian Cactaceae: the tribe Cereeae and the genus Parodia

Biosystematic studies of two Melocactus Link & Otto species endemic to the Chapada Diamantina, Bahia, Brazil

Phylogeny and evolution of Echinopsis s.l. (Cactaceae)

Sorting out the sansevierias

Flowering phenology of Cactaceae species from northeastern Brazil: periodicity and resource sequence vs pollination syndromes

Floral and reproductive biology of columnar cacti from northeastern Brazil: the Pilosocereus case in the caatinga

Advances in studies on seed germination in Mexican cacti

Perspectives on the use of columnar cacti in Venezuela

Ecology and evolution of columnar cacti associated with human management

Assessing the conservation status of Cactaceae

Cacti from Paraguay: threats and conservation

A biogeographic perspective for the conservation of Mexican cacti

Floral anatomy diversity in the Opuntioideae

Secondary xylem in Cereeae tribe

Pseudocephalium, its morphology and differences with the cephalium

Biogeographic patterns of endemic cacti from Chile

Succulent plants and global change

The Crassulaceae family at Bajío and adjacent regions

Phylogeny of Parodia, Wigginsia group (Cactaceae)

Ex-situ conservation at the Zurich Succulent Plant Collection: Activities and limitations

by Len Newton

by Susan Carter