Euphorbia pollen grains, SEM
Euphorbia pollen grains. SEM
Euphorbia pollen, SEM
Convolvulus pollen grains, SEM
Wallflower pollen grains, SEM
Dianthus pollen grains, SEM
Aqualegia pollen grains. SEM
Fremontodendron pollen grains, SEM
Tradescantia pollen grains, SEM
Protea pollen grains
Anemone pollen grains, SEM
Water lily pollen grains, SEM
Hollyhock pollen grain, SEM
Garryla pollen. SEM
Chicory pollen grain, SEM
Mallow pollen grain, SEM
Dianthus pollen grain, SEM
Broom pollen grain, SEM
Californiain poppy pollen grain, SEM
Bluebell pollen grains, SEM
Cowslip pollen grains, SEM
Sweet William pollen grains, SEM
Flower, SEM
Olive pollen grain, SEM
Marigold pollen, SEM
Pollen of Lewisia, SEM
Pollen of Eucalyptus, SEM
Germinating pollen, SEM
Pollen of Pulmonaria, SEM
Toad lily pollen, SEM
Pollen, SEM
Himalayan balsam pollen grain, SEM
California poppy pollen grains, SEM
Daisy pollen, SEM
Celandine pollen, SEM
Crocus pollen, SEM
Daffodil pollen, SEM
Gorse pollen, SEM
Grass pollen, SEM
Groundsel pollen, SEM
Primrose pollen, SEM
Sweet pea pollen, SEM
Aconite anther and pollen, SEM
Alstroemeria anther and pollen, SEM
Wild strawberry pollen grains, SEM
Sunflower pollen grains, SEM
Sunflower pollen, SEM
Lily pollen, SEM
Evening primrose pollen, SEM
Scots pine pollen, SEM
Passion flower pollen, SEM
Michaelmas daisy pollen, SEM
Lisianthus pollen, SEM
Willow pollen, SEM
Pine pollen, SEM
Spanish flag pollen, SEM
Oxalis pollen, SEM
Small-leaved lime pollen on anther, SEM
Pollen grains, SEM
Wild cherry (Prunus avium) pollen, light micrograph
Comfrey pollen grains, SEM
Yellow chamomile pollen grains, SEM
Evening primrose pollen grains, SEM
Ivy pollen (Hedera helix), SEM
Bindweed pollen grain, SEM
Bindweed pollen and stigma, SEM
Iris pollen, SEM
Scotch Broom pollen (Cytisus scoparius), SEM
Michaelmas daisy anther, SEM
Daisy seed head, SEM
Daisy disc floret, SEM
Pitcher plant pollen grains, SEM
Garden cosmos pollen, SEM
Comfrey pollen grain, SEM
Chestnut pollen, SEM
Bellflower pollen, SEM
Wallflower pollen, SEM
Cucumber pollen, SEM
Mullein pollen, SEM
Coriander pollen, SEM
Water lily pollen, SEM
Tomato pollen, SEM
Courgette pollen, SEM
Yucca pollen, SEM
Cowslip pollen grain, SEM
Dwarf checkermallow pollen grain, SEM
Grass pollen grains, SEM
Marsh orchid pollen, SEM
Twayblade orchid pollen, SEM
Spider orchid pollen, SEM
Chickweed pollen grains, SEM
Aubergine pollen grain, SEM
Basil pollen grain, SEM
Geranium pollen, SEM
Bay tree pollen, SEM