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 (2)

Tipularia kyushuensis, a New Name for Didiciea japonica (Orchidaceae) with Its Lectotypification
Xiao-Rong Lai, Jing-Wan Jin & Bo Li

Two New Species of Hippotis (Rubiaceae) from Ecuador and Peru
Melissa Calderón Cruz & Charlotte M. Taylor

A New Species of Ocotea (Lauraceae) from the Eastern Lowlands of Ecuador
Henk van der Werff

Clusia hirsuta, a New Species from Clusia sect. Retinostemon and the First Description of Trichomes in the Genus
Manuel Luján, Álvaro Idárraga & Barry Hammel

Studies in the Neotropical Apocynaceae LIII: Novelties in Odontadenia
J. Francisco Morales & Isa Lucia de Morais

Typification of Sarcostemma heterophyllum and Nomenclatural Notes in North American Funastrum (Apocynaceae)
Mark Fishbein & Kanchi N. Gandhi

Kielmeyera fatimae (Calophyllaceae): A New Species from Santa Teresa, Espírito Santo, Brazil
Rafaela Jorge Trad, Volker Bittrich & Maria do Carmo Estanislau do Amaral

Linum ayliniae (Linaceae), a New Species from West Anatolia, Turkey
Özer Yılmaz

Platystele medinae (Orchidaceae: Pleurothallidinae), a New Species from Colombia
Lisa Thoerle

Taxonomic Identity of Scrophularia koeiei (Scrophulariaceae) and Its Resurrection from the Synonymy of S. nikitinii
Massoud Ranjbar, Narges Rahchamani & Mariya Sheludyakova

A New Circumscription of Nissolia (Leguminosae–Papilionoideae–Dalbergieae), with Chaetocalyx as a New Generic Synonym
Tânia M. de Moura, Roy E. Gereau, Tiina E. Särkinen & Ana P. Fortuna-Perez

Lectotypification of Kalanchoe humifica (Crassulaceae)
Kazunori Miyata, Hiroshi Ikeda & Hideaki Ohba

A Contribution to the Nomenclature of Plantaginaceae: Typification of Thirteen Names Linked to the Flora of Argentina
Pablo Moroni & Nataly O’Leary

Rubiacearum Americanarum Magna Hama Pars XL: Overview of Palicourea Sect. Egenses, With Two New Species and a New Subspecies (Palicoureeae)
Charlotte M. Taylor

Rubiaceae Americanarum Magna Hama Pars XXXIX. New Species of Carapichea and Rudgea (Palicoureeae) from Western Amazonia
Charlotte M. Taylor & Carla Poleselli Bruniera

A New Species of Begonia sect. Gobenia (Begoniaceae) from Colombia and Ecuador
Mark C. Tebbitt & Pablo R. Stevenson

Errata

• Editor-in-Chief: Wendy L. Applequist