Olive Pollen Grain
120,336 polygons	Download

Grass pollen (crumpled)
347,260 polygons	Download

Willow pollen
326,440 polygons	Download

Knapweed pollen
840,840 polygons	Download

Salvia pollen
762,387 polygons	Download

Oak (pedunculate) pollen
326,736 polygons	Download