White water-lily, Nymphaea odorata Family: Pollen grain morphology: monocolpate, numerous/variable processes (gemmae, clavae, bacculae, echinae) Pollen grain size: 28.00 ± 1.60 µm by 23.14 ± 0.42 µm June 15, 2015Nymphaceae, Uncategorizedbacculate, clavate, echinate, gemmate, monocolpate, nymphaea, odorata, white water-lily