Hybridism and Generic Characters in the Trochilid[ae]

Authors

Robert Ridgway

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Recommended Citation

Ridgway, Robert (1909) "Hybridism and Generic Characters in the Trochilid[ae]," The Auk: Vol. 26: Iss. 4, Article 35.
Available at: https://digitalcommons.usf.edu/auk/vol26/iss4/35