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Cecidomyiidae, stem galls on Sawtooth Sunflower - Asphondylia helianthiglobulus Plymouth Rock, Winneshiek County, Iowa, USA January 20, 2018
winter stem galls on Sawtooth Sunflower, Helianthus grosseserratus
Contributed by MJ Hatfield on 27 January, 2018 - 7:42am Last updated 27 January, 2018 - 12:25pm |
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