Guelder rose, Viburnum opulus
Family: Adoxaceae Pollen grain morphology: spheroidal, tricolpate, reticulate Pollen grain size: 22.77 + 1.75 µm by 20.25 + 0.10 µm
Family: Adoxaceae Pollen grain morphology: spheroidal, tricolpate, reticulate Pollen grain size: 22.77 + 1.75 µm by 20.25 + 0.10 µm