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rose galls caused by the spiny rose gall wasp on R. woodsii<br />
narrowed down species via this paper - <a href="http://www.biology.ualberta.ca/bsc/english/grasslandsbook/Chapter12_ACG.pdf" rel="nofollow">http://www.biology.ualberta.ca/bsc/english/grasslandsbook/Chapter12_ACG.pdf</a> Diplolepis bicolor,Geotagged,Spring,United States,spiny rose gall wasp Click/tap to enlarge PromotedSpecies introCountry intro

    comments (1)

  1. Wow, that's on very explicit gall, would be easy to mistake it for a fruit! Posted 6 years ago

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Causes galls on rose leaves: "Spherical, 7-10 mm. in dia., covered with spines about as long as diameter of the gall, the leaf obliterated if the cluster is large."

Species identified by morpheme
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By morpheme

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Uploaded Jun 18, 2019. Captured Jun 16, 2019 10:53 in Camas Creek Rd, Peshastin, WA 98847, USA.
  • X-E2
  • f/1.0
  • 1/180s
  • ISO200
  • 55mm