Climbing Nightshade, Solanum dulcamara Family: Solanaceae Pollen Grain Morphology: Thin, psilate, very small with long furrows, tricolporate Pollen Grain Size: (polar) 11 + 0.7 µm by 9.4 + 0.1 µm February 4, 2015Solanaceae, Uncategorizedpsilate, small grains, Solanaceae, Solanum, Solanum dulcamara, tricolporate