Dewberry, Rubus spp. Family: Rosaceae Pollen grain morphology: tricolpate, subprolate, tectate Pollen grain size: Equatorial: 28.45 ± 2.61 µm by 26.71 ± 1.38 µm Polar: 34.07 ± 2.11 µm by 32.62 ± 2.91 µm May 1, 2015rosaceae, Uncategorizeddewberry, rosaceae, rubus, subprolate, tectate, tricolpate