New morphological and micromorphological evidence supports a new Amazonian species of Scleria (Cyperaceae)
https://doi.org/10.1590/1809-4392202502541
Layla Jamylle Costa SCHNEIDER, Layse Kristine Corrêa LOPES, Deivid Lucas de Lima da COSTA, Ana Cristina Andrade de AGUIAR-DIAS, André dos Santos Bragança GIL
BIODIVERSITY AND CONSERVATION
Scleria occulta L.Schneider & A.Gil, sp. nov.,
section Hymenolytrum
Type material: Brazil. Amazonas, [Santa Isabel do Rio Negro], Iauareté, Uaupés river margin: Brasil-Colombia frontier, 0°38’S, 66°22’W, [ca. 120m], fl. and fr., 14 May 1975, Ribeiro, B.G.S. 928 (holotype: MG [050992]!; isotype: IAN [IAN149618]!).
Paratypes: Brazil. Amazonas: [Japuá] Iauareté, SA19-VB, 0°36’12”S, 69°11’13”W, 155 m, 18 May 1975, fl. and fr., Ribeiro, B.G.S. 967 (IAN 149618, MG 0050992); Barcelos, Serra do Aracá, acampamento do paredão, 0°51’33”S, 63°20’01”W, 733 m, 19 Aug. 2011, fl. and fr., Quinet, A. 2743 (RB 00733096). Venezuela. Bolívar: [Sifontes] Río Chicanan, north portion of Cerro Uroi, [6°20’07.25”N, 61°53’07.25”W], 250‒400 m, 12 Sep. 1962, fl. and fr., Maguire, B. 53721 (US 88064).
Distribution: Brazil (Amazonas) and Venezuela (Bolívar).
Elevation: 120‒733 m.
Habitat: Ombrophilous forest, in shaded environments.
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