Forget-me-not, Myosotis sp.
Family: Boraginaceae Pollen Grain Morphology: Heterocolpate, dumbbell shaped, very small, psilate Pollen Grain Size: (equatorial) 5.9 + 0.3 µm by 2.9+ 0.2 µm
Tag Archives: heterocolpate
Virginia Bluebell, Mertensia virginica
Family: Boraginaceae Pollen Grain Morphology: Heterocolpate, dumbbell shaped Pollen Grain Size: (equatorial) 14.5 + 0.6 µm by 8.9 + 0.4 µm
Common Comfrey, Symphytum officionale
Family: Boraginaceae Pollen Grain Morphology: Heterocolpate (pseduocolpi) Pollen Grain Size: 21.5 + 0.1 µm by 18.8 + 0.03 µm