Comfrey pollen grains, SEM
Comfrey pollen grain, SEM
Pollen grains, SEM
Yellow chamomile pollen grains, SEM
Evening primrose pollen grains, SEM
Sweet William pollen grains, SEM
Wild strawberry pollen grains, SEM
Evening primrose pollen, SEM
Chestnut pollen, SEM
Bellflower pollen, SEM
Wallflower pollen, SEM
Cucumber pollen, SEM
Mullein pollen, SEM
Coriander pollen, SEM
Water lily pollen, SEM
Courgette pollen, SEM
Yucca pollen, SEM
Cowslip pollen grain, SEM
Ivy pollen (Hedera helix), SEM
Dwarf checkermallow pollen grain, SEM
Euphorbia pollen, SEM
Tomato pollen, SEM
Chickweed pollen grains, SEM
Convolvulus pollen grains, SEM
Aqualegia pollen grains. SEM
Fremontodendron pollen grains, SEM
Sunflower pollen grains, SEM
Daisy pollen, SEM
Camellia pollen, SEM
Geranium pollen, SEM
Aubergine pollen grain, SEM
Basil pollen grain, SEM
Bay tree pollen, SEM
Hellebore pollen, SEM
Mimosa pollen, SEM
Orange pollen, SEM
Passion flower pollen, SEM
Sunflower pollen, SEM
Flame lily pollen, SEM
Wallflower pollen grains, SEM
Dianthus pollen grains, SEM
Tradescantia pollen grains, SEM
Euphorbia pollen grains, SEM
Anemone pollen grains, SEM
Euphorbia pollen grains. SEM
Water lily pollen grains, SEM
Broom pollen grain, SEM
Pollination,SEM
Lisianthus pollen, SEM
Toad lily pollen, SEM
Celandine pollen, SEM
Crocus pollen, SEM
Hibiscus stamens, SEM
Hibiscus stamen, SEM
Protea pollen grains
Comfrey pollen, SEM
Scots pine pollen, SEM
Michaelmas daisy pollen, SEM
Lily pollen, SEM
Willow pollen, SEM
Gorse pollen, SEM
Grass pollen, SEM
Groundsel pollen, SEM
Spanish flag pollen, SEM
Oxalis pollen, SEM
Pollen of Lewisia, SEM
Pollen of Eucalyptus, SEM
Hollyhock pollen grain, SEM
Garryla pollen. SEM
Chicory pollen grain, SEM
Mallow pollen grain, SEM
Dianthus pollen grain, SEM
Californiain poppy pollen grain, SEM
Flower, SEM
Capsicum pollen grains, SEM
Daisy seed head, SEM
Daisy disc floret, SEM
Pollen on fern leaf, SEM
Dandelion pollen and stigma, SEM
Bluebell pollen grains, SEM
Cowslip pollen grains, SEM
Insect egg, SEM
Honeybee leg, SEM
California poppy pollen grains, SEM
Germinating pollen, SEM
Primrose pollen, SEM
Sweet pea pollen, SEM
Michaelmas daisy anther, SEM
Corn (Zea mays) pollen grains, light micrograph
Pollen grains of Cocksfoot grass
Forensic pollen evidence, SEM
Pollen grain, SEM
Peltiphyllum pollen, SEM
Azalea pollen, SEM
Coloured SEM of lily pollen grains
Scotch Broom pollen (Cytisus scoparius), SEM