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Keywords from Image Description:
MonographTrochiSupplementGoul . Selasphorus ardens male female Selasphorus flammula male Gould John monograph of the Trochilidae or family of hummingbirds archive org page Creator John Gould Creator William Matthew Hart PDold William Matthew Hart Monograph of the Trochilidae Supplement Selasphorus ardens Selasphorus flammula