Lilac, Syringa vulgaris Family: Oleaceae Pollen grain morphology: reticulate, tricolporate Pollen grain size: 22.77 ± 0.32 µm by 20.88 ± 0.90 µm July 27, 2015Oleaceae, Uncategorizedlilac, Oleaceae, reticulate, syringa, tricolporate, vulgaris