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One described
dragonfly-Arigomphus
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maxwelli
Ferguson
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One described
larvae-Enallagma basidens
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Numerous
publications on the Odonata of
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Pennsylvania
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The now standard
method for storing
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Odonata specimens
in clear envelopes
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with data on 3 x
5 index cards.
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A large
collection of Odonata from Mexico.
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