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

CONTENTS OF NOVON 23(4)

Ulva shanxiensis (Ulvaceae), a New Species from Shanxi, China. Le Chen, Jia Feng & Shu-lian Xie

Amaranthus parganensis (Amaranthaceae), a New Species from West Bengal, India. Saubhik Das

A New Species of Nigella (Ranunculaceae) from Northeastern Turkey. Ali A. Dönmez, Zübeyde Uğurlu & Serap Işık

Three New Subspecies of Monardella (Lamiaceae) from Southern California, U.S.A. Mark A. Elvin, Andrew C. Sanders, Richard A. Burgess & Barbara J. Hellenthal

Chrysosplenium aureobracteatum (Saxifragaceae), a New Species from South Korea. Yong-In Kim & Young-Dong Kim

Two New Species of Myrtaceae from Colombia. Carlos Parra-O.

Two New Species of Eugenia (Myrtaceae) from Coastal Brazilian Rainforest. Marcos Sobral & Marcelo da Costa Souza

Gossypium anapoides (Malvaceae), a New Species from Western Australia. James McD. Stewart, Lyn A. Craven, Curt Brubaker & Jonathan F. Wendel

Rubiacearum Americanarum Magna Hama XXXIII: The New Group Palicourea sect. Didymocarpae with Four New Species and Two New Subspecies (Palicoureeae). Charlotte M. Taylor

Two New Species of Andean Tuberous Begonia in the B. octopetala Group (Begoniaceae). Mark C. Tebbitt

Aristolochia longlinensis (Aristolochiaceae), a New Species from Western Guangxi, China. Lei Wu, Wei-Bin Xu, Yu-Song Huang & Yan Liu

Plagiomnium wui (Mniaceae), a New Combination from Hubei, China. Yan-Jun Yi & Si He