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Keywords from Image Description:
A monograph of the Trochilid or family of hummingbirds Plate . CHK V'S OTIS VIRESCEKS IGuuleL euvLU FLtchZa ' ttltih HuU nia nld Wation Imp Plate Illustration biodiversitylibrary org title Gould John Hullmandel Walton Richter Henry Constantine Walter Cohn NameFound Chrysobronchus virescens Biodiversity Heritage Library