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Diptychandra granadillo, a Notable and Geographically Disjunct New Species of Legume (Leguminosae, Caesalpinioideae) from the Colombian Andes

Author:
Romero-Hernández, Carolina, Arbeláez, Alba L.
Source:
Novon 2017 v.25 no.4 pp. 482-487
ISSN:
1055-3177
Subject:
Diptychandra, Solanum bonariense, biological nomenclature, dry forests, fruits, indigenous species, legumes, new species, plant taxonomy, racemes, scientific illustration, seeds, taxon descriptions, Andes region, Bolivia, Brazil, Colombia, Paraguay
Abstract:
Diptychandra granadillo C. Romero & Arbeláez (Leguminosae, Caesalpinioideae, Caesalpinieae) is described, illustrated, and compared with its most closely related species D. aurantiaca Tul. Diptychandra granadillo constitutes a new endemic species from the eastern Antioquia Department in the Central Cordillera of Colombia and represents the second species described within the genus Diptychandra, which was previously known only fromthe seasonally dry forests and the Chaco of Bolivia, Brazil, and Paraguay. Diptychandra granadillo differs fromD. aurantiaca by its larger habit, lack of canescent indumentum, larger leaflets, inflorescences in congested conical racemes, longer staminal filaments, and larger fruits and seeds.
Agid:
5945538