(Rhopalomyia millefolii)

(Rhopalomyia millefolii)

Observation - (Rhopalomyia millefolii). Description: As far as I can see, this is one of the Rhopalomyia galls, possibly Rhopalomyia millefolii. On Yarrow (Achillea millefolium). See, for example, http://www.fungalpunknature.co.uk/Others/MossLichGall/Rhopalomyia%20millefolii.html.

As far as I can see, this is one of the Rhopalomyia galls, possibly Rhopalomyia millefolii. On Yarrow (Achillea millefolium). See, for example, http://www.fungalpunknature.co.uk/Others/MossLichGall/Rhopalomyia%20millefolii.html.