A new form of Cattleya dowiana, subsp. dowiana forma carmoniana Pupulin, is described. The taxonomy of the color forms of Cattleya dowiana is presented and discussed. New nomenclatural combinations are made.

The name Rodriguezia inconspicua, proposed as a replacement name for Trichocentrum candidum, is a homotypic synonym of the latter, as well as the new combinations based on the same name. The genus Hybochilus, typified by ...

Three new species of Xenotarsonemus Beer (Acari, Tarsonemidae), X. demitei n. sp., X. kaingang n. sp. and X. luziae n. sp., are described based on specimens collected from plants in native vegetation in the northwestern ...

Three new species of Xenotarsonemus Beer (Acari, Tarsonemidae), X. demitei n. sp., X. kaingang n. sp. and X. luziae n. sp., are described based on specimens collected from plants in native vegetation in the northwestern ...

This volume includes 30 new species from Peru, Colombia, Ecuador, Venezuela, Brazil, and French Guyana, 2 new combinations and status, and many lectotipifications and neotypes. All 100 species are illustrated with botanical ...

A taxonomic revision of Trichosalpinx (Orchidaceae) in Costa Rica is presented. The taxonomic history of the genus, its phylogenetic position and nomenclatural issues are discussed. Characters of vegetative and floral ...

Curriculum Alberto Marcelo Álvarez de Zayas, Instituto de Ecología y Sistemática, Cuba, especialidad, diseño ambiental y paisajismo. Curriculum Alberto Marcelo Álvarez de Zayas, Institute of Ecology and Systematics, Cuba, ...