Bushy wallflower, Erysimum repandum Family: Brassicaciae Pollen grain morphology: spheroidal, tricolpate, reticulate Pollen grain size: 21.26 µm by 17.82 µm April 29, 2015brassicaceae, Uncategorizedbushy wallflower, erysimum, reticulate, spheroidal, spreading wallflower, treacle mustard, tricolpate