A study of the hackberry gallmaker genus Pachypsylla (Homoptera: Psyllidae)

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https://search.proquest.com/openview/131c8ccfda27acc0ec559d16145e1eb2/1?pq-origsite=gscholar&cbl=18750&diss=y
Authors: John Riemann
Publication Year: 1961
Citation (MLA Form):

Riemann, John George. A study of the hackberry gallmaker genus Pachypsylla (Homoptera: Psyllidae). The University of Texas at Austin, 1961.

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Created Feb 4, 2026 1:47 PM UTC Last updated Feb 4, 2026 1:47 PM UTC