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Keywords from Image Description:
Pleurothallis teneramyrticolaquadridentata as Pl. bicolor Acianthera hygrophila as Pl. hygrophila and albiflora Ac. muscicola as Pl. muscicola Fl. Bras. . Illustration of Pleurothallis tenera II Pleurothallis quadridentata as syn Pleurothallis bicolor III Acianthera hygrophila as syn Pleurothallis hygrophila IV Acianthera muscicola