Published in Entomologica Americana Lancaster, in 1951, in volume 31, pages 1-140
Created: 2016-05-17, modified: 2016-05-17![](https://www.biodiversitylibrary.org/pagethumb/50895912,60,60)
Published in Psyche: A Journal of Entomology, in 1948, in volume 55, issue 4, pages 178-180
Created: 2016-06-19, modified: 2016-06-19![](https://www.biodiversitylibrary.org/pagethumb/50910271,60,60)
Published in Psyche: A Journal of Entomology, in 1950, in volume 57, issue 4, pages 143-145
Created: 2016-06-19, modified: 2016-06-19![](https://www.biodiversitylibrary.org/pagethumb/50895859,60,60)
Published in Psyche: A Journal of Entomology, in 1948, in volume 55, issue 3, pages 131-138
Created: 2016-06-19, modified: 2016-06-19![](https://www.biodiversitylibrary.org/pagethumb/50905444,60,60)
Published in Psyche: A Journal of Entomology, in 1963, in volume 70, issue 4, pages 208-222
Created: 2016-06-19, modified: 2016-06-19![](https://www.biodiversitylibrary.org/pagethumb/50905573,60,60)
Published in Psyche: A Journal of Entomology, in 1964, in volume 71, issue 2, pages 65-72
Created: 2016-06-19, modified: 2016-06-19![](https://www.biodiversitylibrary.org/pagethumb/50910586,60,60)
Published in Psyche: A Journal of Entomology, in 1952, in volume 59, issue 3, pages 96-104
Created: 2016-06-19, modified: 2016-06-19![](https://www.biodiversitylibrary.org/pagethumb/52991736,60,60)
Published in Asa Gray correspondence. Senders B-Ba, in 1886, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52991737,60,60)
Published in Asa Gray correspondence. Senders B-Ba, in 1886, pages 1
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Published in Asa Gray correspondence. Senders B-Ba, in 1886, pages 1
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Published in Asa Gray correspondence. Senders B-Ba, in 1886, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52991740,60,60)
Published in Asa Gray correspondence. Senders B-Ba, in 1886, pages 1
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Published in Asa Gray correspondence. Senders B-Ba, in 1886, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52991745,60,60)
Published in Asa Gray correspondence. Senders B-Ba, in 1888, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52991746,60,60)
Published in Asa Gray correspondence. Senders B-Ba, in 1888, pages 1-2
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Published in Asa Gray correspondence. Senders B-Ba, in 1888, pages 1-2
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Published in Asa Gray correspondence. Senders B-Ba, in 1888, pages 1
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Published in Asa Gray correspondence. Senders B-Ba, in 1888, pages 1-2
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Published in Asa Gray correspondence. Senders B-Ba, in 1888, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52991757,60,60)
Published in Asa Gray correspondence. Senders B-Ba, in 1889, pages 1
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Published in Asa Gray correspondence. Senders B-Ba, in 1886, pages 1-3
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52991801,60,60)
Published in Asa Gray correspondence. Senders B-Ba, in 1891, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52991805,60,60)
Published in Asa Gray correspondence. Senders B-Ba, in 1891, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52991813,60,60)
Published in Asa Gray correspondence. Senders B-Ba, in 1877, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52991817,60,60)
Published in Asa Gray correspondence. Senders B-Ba, in 1883, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52991819,60,60)
Published in Asa Gray correspondence. Senders B-Ba, in 1883, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52991791,60,60)
Published in Asa Gray correspondence. Senders B-Ba, in 1890, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52991794,60,60)
Published in Asa Gray correspondence. Senders B-Ba, in 1890, pages 1
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Published in Asa Gray correspondence. Senders B-Ba, in 1890, pages 1-2
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Published in Asa Gray correspondence. Senders B-Ba, in 1890, pages 1-2
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Published in Asa Gray correspondence. Senders B-Ba, in 1891, pages 1
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Published in Asa Gray correspondence. Senders B-Ba, in 1884, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52991822,60,60)
Published in Asa Gray correspondence. Senders B-Ba, in 1888, pages 1-2
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Published in Asa Gray correspondence. Senders B-Ba, in 1888, pages 1
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Published in Asa Gray correspondence. Senders B-Ba, in 1889, pages 1
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Published in Asa Gray correspondence. Senders B-Ba, in 1890, pages 1-2
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Published in Asa Gray correspondence. Senders B-Ba, in 1891, pages 1
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Published in Asa Gray correspondence. Senders B-Ba, in 1890, pages 1
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Published in Asa Gray correspondence. Senders B-Ba, in 1890, pages 1
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Published in Asa Gray correspondence. Senders B-Ba, in 1889, pages 1-2
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Published in Asa Gray correspondence. Senders B-Ba, in 1889, pages 1
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Published in Asa Gray correspondence. Senders B-Ba, in 1889, pages 1-2
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Published in Asa Gray correspondence. Senders B-Ba, in 1890, pages 1
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Published in Asa Gray correspondence. Senders B-Ba, in 1890, pages 1
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Published in Asa Gray correspondence. Senders B-Ba, in 1890, pages 1
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Published in Asa Gray correspondence. Senders B-Ba, in 1889, pages 1
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Published in Asa Gray correspondence. Senders B-Ba, in 1889, pages 1
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Published in Asa Gray correspondence. Senders B-Ba, in 1889, pages 1
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Published in Asa Gray correspondence. Senders B-Ba, in 1889, pages 1-2
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Published in Asa Gray correspondence. Senders B-Ba, in 1889, pages 1-4
Created: 2017-06-24, modified: 2017-06-24