Novon - 21 (2), 2011

Contents:

Two New Species of Uvaria (Annonaceae) from Borneo, with a New Nomenclatural Combination

A. M. Achala S. Attanayake, Ian M. Turner, Richard M. K. Saunders


A New Species of Pera (Euphorbiaceae) from Amazonian Braziln

Narcísio Costa Bigio, Ricardo de S. Secco


Typification of Neotropical Species of Staurogyne (Acanthaceae)

Denise Monte Braz, Reinaldo Monteiro


A New Species of Cohniella (Orchidaceae, Cymbideae, Oncidiinae) from Amazonian Venezuela

William Cetzal Ix, German Carnevali?Fernández-Concha


A New Name for Papaver pseudo-orientale (Papaveraceae)

Peter Goldblatt


Convolvulaceae Neotropicae Novae vel Minus Cognitae, I. Bonamia jiviorum, a New Species from the Venezuelan Guayana

José Ramón Grande Allende


A New Species of Aspidistra (Ruscaceae) from Guizhou, China

Shun-Zhi He, Wen-Fen Xu, Yue-Yun Wang, and Qing-Wen Sun


Valid Publication of Asarum longirhizomatosum (Aristolochiaceae)

Nan Jiang, Xiao-Ming Peng, Wen-Bin Yu


Jatropha mirandana (Euphorbiaceae), Especie Nueva de la Cuenca Oriental del Río Balsas de los Estados de Guerrero y Puebla, México

Jaime Jiménez Ramírez, Karla Vega Flores


Balsas (Sapindaceae), Género Nuevo de la Cuenca del Río Balsas en el Estado de Guerrero, México

Jaime Jiménez Ramírez, Karla Vega Flores, Ramiro Cruz Durán


Three New Distichous-bracted Species of Calathea (Marantaceae) from Panama

Helen Kennedy


Elatostema oppositum (Urticaceae), a New Species from Yunnan, China

Qi Lin, Yu-Min Shui, Lin-Dong Duan


A New Species of Astragalus (Leguminosae) from Northwestern Xinjiang, China

Liu Xiao-lin, Yue Xiao-na, Chang Zhao-yang, and Xu Lang-ran


A Multivariate Study of Solidago subsect. Junceae and a New Species in South America (Asteraceae: Astereae)

Rita M. Lopez Laphitz, Yunfei Ma, John C. Semple


New Species and Notes in the Genus Dioclea s.l. (Fabaceae, subtribe Diocleinae)

Richard H. Maxwell


Cestrum sotonunezii, a New Species of Solanaceae from Central Mexico

Juan Carlos Montero-Castro


Neotypification of Hybanthus longistylus (Violaceae)

Juliana de Paula-Souza, Micaela Noemí Seo


A New Monotypic Genus, Ananthura, from Tropical Africa (Asteraceae, Vernonieae)

Harold Robinson, John J. Skvarla


Fagopyrum wenchuanense and Fagopyrum qiangcai, Two New Species of Polygonaceae from Sichuan, China

Ji-Rong Shao, Mei-Liang Zhou, Xue-Mei Zhu, De-Zhou Wang, and Da-Quan Bai


A New Species of Epimedium (Berberidaceae) with 24 Chromosomes from Guizhou, China

Mao Yin Sheng and Xing Jun Tian


A New Species of Peperomia (Piperaceae) from the Cauca Valley, Colombia

Philip A. Silverstone-Sopkin


Alpinia oui (Zingiberaceae), a New Species from Taiwan

Yen-Hsueh Tseng, Chih-Chiang Wang


Quercus delgadoana (Fagaceae), a New Species from the Sierra Madre Oriental, Mexico

Susana Valencia Avalos, Kevin C. Nixon, Lawrence M. Kelly


A New Species of Memecylon (Melastomataceae) from Taiwan

Chih-Chiang Wang, Yen-Hsueh Tseng, Yun-Tsao Chen, and Kun-Cheng Chang


Elatostema recurviramum (Urticaceae), a New Cave-dwelling Species from Guangxi, China

Yi-Gang Wei, Wen-Tsai Wang


Two New Species of Aristolochia (Aristolochiaceae) from Hainan Island, China

Han Xu and Yi-De Li, Hai-Jun Yang, Huan-Qiang Chen


Synonymy and Typifications in Groutiella tomentosa (Orthotrichaceae, Bryopsida)

Yu Ning-Ning, Jia Yu, and Zhao Jian-Cheng


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