New Endemic Species of Capsicum (Solanaceae) from the Brazilian Caatinga: Comparison with the Re-circumscribed C. parvifolium

Autor: Maria de Fátima Agra, Gloria Estela Barboza, Eduardo A. Moscone, Marisel Analía Scaldaferro, María Virginia Romero
Rok vydání: 2011
Předmět:
Zdroj: Systematic Botany. 36:768-781
ISSN: 0363-6445
DOI: 10.1600/036364411x583718
Popis: Two new species of Capsicum from the Caatinga Biome (Brazil) are described and illustrated. The two species are endemic to the north-eastern states of Brazil ( C. caatingae : Bahia, Pernambuco, and north of Minas Gerais; C. longidentatum : center of Bahia and Pernambuco) and are morphologically similar to another caatinga species, C. parvifolium. Lectotypification and a complete description for C. parvifolium, which has been confused in the literature and herbaria, are also provided. The karyotype for the three species (2n = 2x = 24) is analyzed and discussed, and a key to differentiate the endemic Capsicum species from Brazil is included.
Databáze: OpenAIRE