Ustulina pavimentosa
(Ces.) Cooke
VEN 229498. Place of collection: Venezuela; Amazonas; Río Negro; Cerro Aracamuni, to east, edge of tepuí, near camp 1 (N1°3246' W66°50'). Date of collection: 20 October 1987. Collector: Halling, R.E.. Identifier: Minter, D.W..