Novon publishes peer-reviewed, short articles, whose primary purpose is the establishment of nomenclature in vascular plants and bryophytes
CONTENTS OF NOVON 18(1)
Polypsecadium apolobamba (Brassicaceae), a New Species from Bolivia. Ihsan A. Al-Shehbaz and Alfredo F. Fuentes
Innovations in Hibiscus and Kosteletzkya (Malvaceae, Hibisceae). Orland J. Blanchard Jr.
Impatiens rupestris (Balsaminaceae), a New Species from Hunan, China. Xiu Zhen Cai, Ke ming Liu, and Shu zhen Tian
A New Species in Lophiaris (Orchidaceae, Oncidiinae), in the Lophiaris straminea Complex. William R. Cetzal Ix, Ricardo Balam Narvaez, and German Carnevali Fernandez Concha
A New Species of Alkali Grass (Puccinellia, Poaceae) from the Western North American Arctic. Laurie L. Consaul, Lynn J. Gillespie, and Marcia J. Waterway
Magnolia vazquezii (Magnoliaceae), Una Especie Nueva del Estado de Guerrero, Mexico. Ramiro Cruz Duran, Karla Vega Flores, and Jaime Jimenez Ramirez
Haematoxylum sousanum (Leguminosae, Caesalpinioideae), una Especie Nueva del Sur de Mexico. Ramiro Cruz Duran and Jaime Jimenez Ramirez
A New Species of the Genus Hermas (Apiaceae) from South Africa. B. J. de Villiers and B. E. Van Wyk
Validation of the Name Pararuellia alata (Acanthaceae). Deng Yunfei and Thomas F. Daniel
Ctenitis dianguiensis, a New Combination and the Recircumscription of Ctenitis subglandulosa (Pteridophyta, Dryopteriaceae). Dong Shi Yong
Estudios en Labiatae VII. Salvia yukoyukparum, Nueva Especie y Primer Representante de la Seccion Tomentellae en Colombia. Jose Luis Fernandez Alonso
A New, Diminutive, Mexican Milkweed (Asclepias, Apocynaceae s.l.). Mark Fishbein
Lectotypification and Synonymy in Hortia (Rutaceae). Milton Groppo and Jose R. Pirani
Musa itinerans (Musaceae) and Its Intraspecific Taxa in China. Markku Hakkinen, Wang Hong, and Xue Jun Ge
Lectotypification of Sambucus chinensis (Caprifoliaceae) and a New Variety from Hunan, China. Hu Guangwan, Long Chunlin, Gina Murrell, and Liu Keming
Two New Species of Faramea (Rubiaceae, Coussareeae) from Eastern Brazil. Jomar G. Jardim and Daniela C. Zappi
Goodyera dongchenii var. gongligongensis (Orchidaceae), a New Variety from Yunnan, China. Jin Xiao Hua and Chen Singchi
Two New Species of Psidium (Myrtaceae) from Bahia, Brazil. Leslie R. Landrum and Ligia Silveira Funch
New Combinations in the Pleurothallidinae (Orchidaceae) from the Southern Cone Region of South America. Carlyle A. Luer
Three New Creeping Peperomia Species (Piperaceae) from Ecuador. Guido Mathieu
New Boraginaceae from Tropical America 6. A New Species of Varronia from Bolivia. James S. Miller and John R. I. Wood
A New Species of Polygala (Polygalaceae) from Brazil. Jose Floriano Barea Pastore and Taciana Barbosa Cavalcanti
A New Species of Castelnavia (Podostemaceae) from Tocantins, Brazil. C. Thomas Philbrick and Claudia P. Bove
New Combinations in Lychnis (Caryophyllaceae) from Africa. Magnus Popp
Nueva Especie de Calceolaria (Calceolariaceae) del Centro del Peru. Pamela Puppo
Two New Species of Cerastium (Caryophyllaceae) from the Equatorial Andes. Petr Sklenar
A New Species of Ceratozamia (Cycadales, Zamiaceae) from Veracruz, Mexico. Andrew P. Vovides, Sergio Avendano, Miguel A. Perez Farrera, and Jorge Gonzalez Astorga
A New Species of Bolbitis (Bolbitidaceae) from Hainan, China. Wang Faguo and Xing Fuwu
A New Species and Three Generic Transfers in the Fern Genus Notholaena (Pteridaceae). George Yatskievych and Alba Luz Arbelaez A.
New taxa of Pedicularis (Scrophulariaceae) from the Hengduan Mountains, Southwestern China. Yu Wen bin, Zhang Shu dong, and Wang Hong
Incienso de Bolivia. Una Especie Nueva de Clusia (Clusiaceae) de los Bosques Montanos del Norte de La Paz, Bolivia. Freddy Santiago Zenteno Ruiz and Alfredo F. Fuentes