Pollen Grains Reference Library

Cornell Entomology Outreach and Extension

Family: Ranunculaceae Pollen grain morphology: spherical, tectate, verrucate Pollen grain size: 27.38 ± 0.66 µm by 25.73 ± 0.66 µm

Family: Ranunculaceae Pollen grain morphology: spherical, tectate, verrucate, tricolporate Pollen grain size: 27.74 ± 0.07 µm by 26.07 ± 1.33 µm

Family: Fabaceae Pollen grain morphology: tricolpate, prolate, pore indistinct, reticulate Pollen grain size: 47.53 ± 2.62 µm by 40.86 ± 2.77 µm

Family: Plantaginaceae Pollen grain morphology: spheroidal, verrucate, periporate Pollen grain size: 20.67 ± 1.73 µm by 18.44 ± 1.97 µm

Family: Caprifoliaceae Pollen grain morphology: tricolporate, subprolate, echinate, tectate Pollen grain size: 45.32 ± 1.49 µm by 42.11 ± 1.95 µm

Family: Rosaceae Pollen grain morphology: subprolate, intectate, striate, tricolpate Pollen grain size: 24.31 ± 1.25 µm by 21.77 ± 0.72 µm

Family: Fabaceae Pollen grain morphology: prolate, reticulate, indistinct pore, tricolpate Pollen grain size: 25.75 ± 0.32 µm by 25.69 ± 1.37 µm

Family: Ranunculaceae Pollen grain morphology: tricolporate, spheroidal Pollen grain size: 19.17 µm by 18.32 µm

Family: Solanaceae Pollen grain morphology: long furrows, prolate, spheroidal, tricolporate Pollen grain size:

Family: Rosaceae Pollen grain morphology: tricolporate, striate, tectate Pollen grain size: 23.16 by 20.33