Novon is a quarterly, peer-reviewed journal and publishes short articles whose primary function is the establishment of nomenclature in vascular plants and bryophytes.

Contents of Novon 26 (3)

Two New Species of Ocotea (Lauraceae) from the Andes in Ecuador and Peru
Henk van der Werff

A New Quararibea (Malvaceae) from the Caribbean Lowlands of Costa Rica
Alfredo Cascante-Marín, Joaquín Sánchez-González & William S. Alverson

Typification of the Genus Dicaryum (Verbenaceae)
John J. Pipoly III & Jon M. Ricketson

Taxonomic Studies of Diospyros (Ebenaceae) from the Malagasy Region. III. New Species from the Island of Nosy Mangabe in the Bay of Antongil
George E. Schatz & Porter P. Lowry II

An Additional Nomenclatural Transfer in the Pantropical Genus Myrsine (Primulaceae: Myrsinoideae)
John J. Pipoly III & Jon M. Ricketson

A New Combination in Senecio (Asteraceae) from South America
Duilio Iamonico

Zephyranthes pseudoconcolor (Amaryllidaceae: Amaryllidoideae), a New Species from Mexico, and Clarification of Z. concolor
Raymond O. Flagg, Gerald L. Smith & Abisaí Josué García-Mendoza

Two New Species of Aristolochia (Aristolochiaceae) from Yunnan, China
Xin-Xin Zhu, Bin Shen, Zeng-Peng Sun, Bin Chen, Shuai Liao & Jin-Shuang Ma

Rubiacearum Americanarum Magna Hama Pars XLI: New Species, a New Section, and New Combinations in Palicourea from the Atlantic Forest of Eastern Brazil (Palicoureeae)
Charlotte M. Taylor & Jomar G. Jardim

Erratum

• Editor-in-Chief: Wendy L. Applequist