B. Clemens (Brackenridge)
Articles
Clemens, B., 1860. Contributions to American Lepidopterology. - No. 3. Proc. Acad. Nat. Sci. Philadelphia 12, Jan 1860: 4-15. ≡
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Clemens, B., 1860. Contributions to American Lepidopterology. - No. 4. Proc. Acad. Nat. Sci. Philadelphia 12, May 1860: 156-174. ≡
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Clemens, B., 1860. Contributions to American Lepidopterology. - No. 5. Proc. Acad. Nat. Sci. Philadelphia 12, Jun 1860: 203-221. ≡
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Clemens, B., 1860. Contributions to American Lepidopterology. - No. 7. Proc. Acad. Nat. Sci. Philadelphia 12, Nov 1860: 522-547. ≡
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