Serviceberry, Amelanchier spp. Family: Rosaceae Pollen grain morphology: tricolporate, tectate, subprolate Pollen grain size: Equatorial: 30.21± 1.19 µm by 25.85 ± 1.19 µm Polar: 31.38 ± 1.01 µm by 28.84 ± 1.78 µm June 10, 2015rosaceae, Uncategorizedamelanchier, juneberry, serviceberry, shadbush, subprolate, sugarplum, tectate, tricolporate