Dorstenia romaniucii (Moraceae), a New Species from the Brazilian Atlantic Rain Forest
Dorstenia romaniucii A. Ferreira & M. D. M. Vianna (Moraceae) is described and illustrated as a new species, similar to the Atlantic Forest species D. turnerifolia Fisch. & C. A. Mey and distinguished by oval marginal bracts in two rows and intermixed flowers in the inflorescence. The classification of D. romaniucii along with D. turnerifolia clearly lies with species of Dorstenia sect. Lecania based on their elongated internodes allied to subulate stipules and suffrutescent habit. Dorstenia romaniucii is known only from Espirito Santo state, southeastern Brazil and is designated as a critically endangered species because its extent of occurrence is estimated to be less than 100 Km2 in an extremely fragmented area, in the Atlantic Forest domain.
Document Type: Research Article
Publication date: April 1, 2012
More about this publication?
- Systematic Botany is the scientific journal of the American Society of Plant Taxonomists and publishes four issues per year.
2011 Impact Factor: 1.517
2011 ISI Journal Citation Reports® Rankings: 87/190 - Plant Sciences
34/45 - Evolutionary Biology
- Editorial Board
- Information for Authors
- Submit a Paper
- Subscribe to this Title
- Membership Information
- ingentaconnect is not responsible for the content or availability of external websites