Greater celandine, Chelidonium majus
Family: Papaveraceae Pollen grain morphology: tricolporate reticulate Pollen grain size: 24.69 ± 1.39 µm by 22.93 ± 2.15 µm
Oriental poppy, Papaver orientale
Family: Papaveraceae Pollen grain morphology: tectate, tricolporate, echinate Pollen grain size: 25.49 ± 0.91 µm by 24.18 ± 0.67 µm