You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Cantón Archidona. Faldas al sur del Volcán Sumaco. Carretera Hollin-Loreto, km 31. Comuna Challua Yacu. Remove constraint Place: Cantón Archidona. Faldas al sur del Volcán Sumaco. Carretera Hollin-Loreto, km 31. Comuna Challua Yacu. Place Ecuador Remove constraint Place: Ecuador Topic Hymenophyllum Remove constraint Topic: Hymenophyllum Topic Plantae Remove constraint Topic: Plantae Topic Polypodiopsida Remove constraint Topic: Polypodiopsida