Dame’s rocket, Hesperis matronalis Family: Brassicaceae Pollen grain morphology: reticulate, tectate, spheroidal Pollen grain size: 25.13 0.31 µm± 24.05 ±0.25 µm July 27, 2015brassicaceaebrassicaceae, dame's, hesperis, matronalis, reticulate, rocket, spheroidal, tectate