Narrow-leaf blue-eyed grass, Sisyrinchium angustifolium Family: Iridaceae Pollen grain morphology: monocolpate, reticulate Pollen grain size: 43.03 µm by 30.99 µm June 12, 2015iridaceae, Uncategorizedangustifolium, blue-eyed grass, iridaceae, monocolpate, reticulate, sisyrinchium