Stinking chamomile, Anthemis cotula Family: Asteracae Pollen grain morphology: echinate, tricolpate Pollen grain size: 19.85 µm + 0.85 by 16.86 + 1.69 µm April 29, 2015Asteraceae, Uncategorizedanthemis, asteracae, cotula, dog daisy, echinate, mayweed, stinking chamomile, tricolpate