Orange Daylily, Hemerocallis fulva Family: Xanthorrhoeaceae Pollen Grain Morphology: Reticulate, monocolpate Pollen Grain Size: (equatorial) 73.4 + 11.2 µm by 52.6 µm April 14, 2015XanthorrhoeaceaeHemerocallis, Hemerocallis fulva, monocolpate, reticulate, Xanthorrhoeaceae