Publicação
Ecclinusa nervosa (Sapotaceae, Chrysophylloideae), uma nova espécies descoberta na Amazônia Central
Caroline C. Vasconcelos and Isolde D. K. Ferraz and Flávia M. Durgante and Florian Wittmann and Joc
Systematic Botany
50
1
55-66
American Society of Plant Taxonomists
0363-6445
Isolde Dorothea Kossmann Ferraz | Autor | ||
Flávia Machado Durgante | Autor | ||
José Luís Campana Camargo | Autor | ||
Mário Henrique Terra-Araújo | Autor | ||
Carolina da Cruz Vasconcelos | Autor | ||
Florian Wittman | Autor |
@article{Vasconcelos2025_pdbff-0882, author = {Caroline C. Vasconcelos and Isolde D. K. Ferraz and Flávia M. Durgante and Florian Wittmann and Jochen Schöngart and Maria T. F. Piedade and José Luís C. Camargo and Mário H. Terra-Araujo}, year = {2025}, title = {<i>Ecclinusa nervosa</i> (Sapotaceae, Chrysophylloideae), a New Species Discovered in Central Amazonia}, abstract = {<jats:p><jats:bold>Abstract—</jats:bold> A new tree species of <jats:italic>Ecclinusa</jats:italic> (Sapotaceae, Chrysophylloideae) from Central Amazonia is described and illustrated. It occurs in non-flooded upland forests (<jats:italic>terra-firme</jats:italic>) in the municipalities of Manaus, Presidente Figueiredo, and Rio Preto da Eva in Amazonas state, Brazil. <jats:bold><jats:italic>Ecclinusa nervosa</jats:italic></jats:bold> sp. nov. resembles <jats:italic>E. ulei</jats:italic>, <jats:italic>E. parviflora</jats:italic>, and the sympatric <jats:italic>E. guianensis</jats:italic>, as these species share overall similar foliage at first sight. However, it differs by the combination of the presence of intersecondary veins (vs. absent in all congeners, except in <jats:italic>E. lancifolia</jats:italic>) and flowers with a sparse tomentulose indumentum inside the sepals (vs. glabrous inside in all congeners, except in <jats:italic>E. ramiflora</jats:italic> and <jats:italic>E. psilophylla</jats:italic>) and shorter styles (≤ 0.7 mm long vs. > 0.7 mm long in the morphologically similar taxa). We compare the new species with similar taxa through diagnostic morphological features, geometric morphometrics, and infrared spectral analyses of dried leaves. Additionally, we provide information on habitat, distribution, phenology, and a preliminary conservation assessment. An identification key for <jats:italic>Ecclinusa</jats:italic> species from the Brazilian Amazonia is also presented.</jats:p>}, issn = {0363-6445}, issue = {1}, url = {https://doi.org/10.1600/036364425x17466502618821}, doi = {10.1600/036364425x17466502618821}, volume = {50}, page = {55-66}, journal = {Systematic Botany}, publisher = {American Society of Plant Taxonomists}, pdbff_st = {PDBFF-ST-0882 - BDFFP Technical Series Number} }