Towards a stable generic circumscription in Oxypetalinae (Apocynaceae) Author Rapini, Alessandro Departamento de Biologia, Universidade Estadual de Feira de Santana, Av. Cidade Universitária s / n, Novo Horizonte, 44036 - 900, Feira de Santana, Bahia, Brazil. E-mail: rapinibot @ yahoo. com. br Author Pereira, Jorge Fontella Departamento de Botânica, Museu Nacional / Universidade Federal do Rio de Janeiro, Quinta da Boa Vista s / n, São Cristóvão, 20940 - 040, Rio de Janeiro, RJ, Brazil. Author Goyder, David J. The Herbarium, Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AB, United Kingdom. text Phytotaxa 2011 2011-07-29 26 9 16 http://biotaxa.org/Phytotaxa/article/view/phytotaxa.26.1.2 journal article 6217 10.11646/phytotaxa.26.1.2 4d051a76-581a-4b76-870f-838731ad198d 1179-3163 4894142 Araujia brachystephana (Griseb.) Fontella & Goyder , comb. nov. Basionym : Morrenia brachystephana Grisebach (1874: 205) . Type : ARGENTINA . Córdoba : near San Francisco , February 1871 , P . Lorentz 157 [flowering specimen] ( lectotype (designated by Goyder 2003 ) GOET !, duplicates K ! [2 sheets], LIL !) .