Mossy stonecrop, Sedum acre Family: Crassulaceae Pollen grain morphology: subprolate, tricolporate, tectate Pollen grain size:23.05 ± 0.64 µm by 20.58 ± 1.21 µm June 10, 2015crassulaceae, Uncategorizedacre, crassulaceae, golden, mossy, sedum, stonecrop, subprolate, tectate, tricolporate