Assertion: angiosperm's pollen | /r/HasProperty | syrphid
Facets:
Source sentences:
text: Many adult flies, especially Syrphidae, feed on pollen, and three UK syrphid species feed strictly on pollen (syrphids, like all flies, cannot eat pollen directly due to the structure of their mouthparts, but can consume pollen contents that are dissolved in a fluid).