American globeflower, Trollius laxus
Family: Ranunculaceae Pollen grain morphology: tricolporate, spheroidal Pollen grain size: 19.17 µm by 18.32 µm
Family: Ranunculaceae Pollen grain morphology: tricolporate, spheroidal Pollen grain size: 19.17 µm by 18.32 µm