The Annals is an international journal primarily devoted to systematic botany and evolutionary biology. We encourage submissions of original papers dealing with significant advances in the taxonomy, phylogeny, conservation, and evolution of plants using morphological and/or molecular characters.

CONTENTS OF THE ANNALS OF THE MISSOURI BOTANICAL GARDEN, VOL. 107

Characteristics and Determinants of Endemic Plant Taxa in the Gabonese Area of Endemism
Nicolas Texier, Olivier Lachenaud, Archange Boupoya, Ehoarn Bidault, Geoffrey Fadeur, Olivier Hardy, Porter P. Lowry II, and Tariq Stévart

Cytogeography of Solidago sect. Maritimae (Asteraceae: Astereae)
John C. Semple and Rachel E. Cook

Taxonomic Revision of Barbacenia (Velloziaceae) Atlantic Forest Inselberg Group, with Two New Species
Renato Mello-Silva and Andressa Cabral

A Taxonomic Revision of the Central American Genus Mesoamerantha (Bromeliaceae: Hechtioideae)
Katya J. Romero-Soler, Ivón M. Ramírez-Morillo, Germán Carnevali, Claudia T. Hornung-Leoni, Juan P. Pinzón, and Rodrigo Duno de Stefano

A Monographic Conspectus of Myrcia sect. Calyptranthes (Myrtaceae) from South and Central America
George P. Burton, Cátia Canteiro, Thiago Fernandes, Hannah Grice, Ana Raquel Lourenço, Carlos Parra-O., Matheus Fortes Santos, and Eve J. Lucas

A Multilocus Phylogeny of Daphniphyllum (Daphniphyllaceae)
Mo-Shih Tang, Chi-Chu Tsai, Yuen-Po Yang, Chiou-Rong Sheue, and Shih-Hui Liu

Cytogeography of Solidago sect. Multiradiatae (Asteraceae: Astereae)
John C. Semple and Jerry G. Chmielewski

Revisión Taxonómica de las Especies de Alternanthera (Amaranthaceae) del Cono Sur (Argentina, Sur de Brasil, Chile, Paraguay y Uruguay) y Bolivia
Néstor D. Bayón, Daniel A. Giuliano, and José Vera Bahima

Taxonomic Revision of Tarenaya (Cleomaceae)
Raimundo Luciano Soares Neto, William Wayt Thomas, Eric H. Roalson, and Maria Regina de Vasconcellos Barbosa

Taxonomic Revision of Pseudognaphalium (Asteraceae, Gnaphalieae) from North America
Susana E. Freire, José L. Villaseñor, Claudia Monti, Néstor D. Bayón, and María A. Migoya

Molecular Phylogenetics Reveals Multiple Transitions to Self-Compatibility in a Primary Subclade of Oenothera (Onagraceae)
Kyra N. Krakos, Matthew G. Johnson, Peter C. Hoch, Warren L. Wagner, Pu Huang, and Peter H. Raven

Andea, a New Genus of Neotropical Lauraceae
Henk van der Werff

A Taxonomic Revision of Styppeiochloa (Arundinoideae: Poaceae) in Madagascar
Jordan K. Teisher, Maria S. Vorontsova, Marina Rabarimanarivo, Stefan Porembski, and Peter B. Phillipson

Molecular and Morphological Evidence Supports the Inclusion of Deinostigma into Metapetrocosmea (Gesneriaceae)
Peng-Wei Li, Fang-Pu Liu, Meng-Qi Han, James F. Smith, and Yin-Zheng Wang

A Step Out of the Chaos—A Nomenclatural Revision of New World Copaifera (Fabaceae, Detarieae)
Juliana de Paula-Souza, Alexandre Gibau de Lima, Jorge Antonio Silva Costa, and Luciano Paganucci de Queiroz

Diversity and Taxonomy of Cyperus (Cyperaceae) in the Central-West Region of Brazil
Luciana Pereira-Silva, Isabel Larridon, André Rodolfo de Oliveira Ribeiro, Vinícius Martins Santos, and Rafael Trevisan