Marceloa amazonica Bat. & A.A. Silva

URM 32362. Place of collection: Brazil; Amapá; Pôrto Grande, Macapá Highroad, Km 112. Date of collection: 31 August 1961. Associated organisms: Aschersonia sp.; Micropeltis anibae; Parapeltella coffeicola; Peltaster bertholletiae; Phaeosaccardinula amapensis; Plantae indet.; Plectopycnis fimbriata var. minor; Plenotrichaius swartziae; Setomyces orchideae; Spegazziniella picramniae. Collector: Lima, J.A. de.