Calypte anna (Anna’s humming bird) 2n = 74
The idiogram negatives for this species were very graciously supplied by Ms. Ingrid Benirschke, La Jolla, California. The mitotic figures were obtained from cultures of lung and kidney tissue.
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- 1).Benirschke, Ingrid. 1971. The chromosomes of Anna’s hummingbird. Unpublished data.Google Scholar