Common sunflower, Helianthus annuus
Family: Asteracae Pollen grain morphology: spheroidal, tricolporate, echinate, tectate Pollen grain size: 31.34 + 0.41 µm by 29.99 + 0.94 µm
Tag Archives: echinate
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
Orange hawkweed, Pilosella aurantiaca
Family: Asteracae Pollen grain morphology: echinate Pollen grain size: 25.5 + 0.60 µm by 20.90 + 1.63 µm
Eastern daisy fleabane, Erigeron annuus
Family: Asteracae Pollen grain morphology: echinate, tricolporate Pollen grain size: 17.95 + 0.76 µm by 16.78 + 0.92 µm
Lance-leaved coreopsis, Coreopsis lanceolata
Family: Asteracae Pollen grain morphology: echinate, tricolpate Pollen grain size: 23.23 + 0.42 µm by 22.05 + 0.52 µm
Common groundsel, Senecio vulgaris
Family: Asteracae Pollen grain morphology: spheroidal, echinate, tricolporate Pollen grain size: 26.79 + 0.71 µm by 24.51 + 1.29 µm
Coltsfoot, Tussilago farfara
Family: Asteracae Pollen Grain Morphology: echinate, tricolporate Pollen grain size: 29.71 + 0.57 µm by 27.7 + 0.67 µm
Common chicory, Cichorium intybus
Family: Asteracae Pollen Grain Morphology: spheroidal, echinolophate, tricolporate, echinate Pollen grain size: 41.4 µm by 39.98 µm
Short-fringed knapweed, Centaurea nigrescens
Family: Asteracae Pollen grain morphology: tricolporate, echinate, tectate Pollen grain size: 29.24 + 1.57 µm by 26.98 + 0.46 µm
Orange Honeysuckle, Lonicera ciliosa
Family: Caprifoliaceae Pollen Grain morphology: Echinate, Tricolporate Pollen Grain Size: (equatorial) 50.9 µm by 36.6 µm (polar) 56.7 + 3.0 µm by 53.0 + 3.7 µm