x800 pollen images of
Borago officinalis (borage)
Brunnera macrophylla (Siberian bugloss)
Cynoglossum amabile (Chinese forget-me-not)
Hydrophyllum tenuipes (Pacific waterleaf)
Lithodora diffusa, aka Glandora diffusa (lithodora)
Myosotis laxa (small-flowered forget-me-not)
Myosotis sylvatica (forget-me-not)
Nemophila parviflora (smallflower nemophila)
Pentaglottis sempervirens (green alkanet)
Phacelia tanacetifolia (blue tansy, lacy fphacelia)
Pulmonaria officinalis (lungwort)
Symphytum officinale (common comfrey)
Trachystemon orientalis (Oriental borage)