A new species of Sauvagesia (Ochnaceae) from the Espinhaco range of Minas Gerais, Brazil

被引：10

作者：

Oliveira Silva Cardoso, Domingos Benicio ^{[1
]}

机构：

[1] Univ Estadual Feira de Santana, Programa Posgrad Bot, BR-44036900 Feira De Santana, Bahia, Brazil

来源：

BRITTONIA | 2011年 / 63卷 / 01期

关键词：

Campo rupestre vegetation; endemism; subsect; Vellozianae; taxonomy; CHAPADA DIAMANTINA; BAHIA;

D O I：

10.1007/s12228-010-9165-x

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

The new species Sauvagesia lagevianae is described, illustrated, and discussed. This species is morphologically similar to S. glandulosa, but can be easily distinguished by its unique umbellate inflorescence arising from a distinct peduncle on the branch apex. Other diagnostic characters to identify S. lagevianae are the nodding, campanulate corollas, bi-apiculate anthers, and the small and strongly imbricate leaves with fewer and ascending secondary veins. The new species is only known from two nearby localities of "campo rupestre" vegetation in the Espinha double dagger o range of Minas Gerais, Brazil.

引用

页码：150 / 155

页数：6

共 13 条

[1]

AMARAL M C E, 1991, Botanische Jahrbuecher fuer Systematik Pflanzengeschichte und Pflanzengeographie, V113, P105

[2]

[Anonymous], 2004, IUCN red list categories and criteria

[3]

Giulietti A. M., 1988, P WORKSH NEOTR DISTR

[4]

Giulietti A.M., 2009, Plantas raras do Brasil