Pollen grain, illustration
Pollen production
Pollen grain of Cocksfoot grass
Pollen of Chickweed flower
Morning glory pollen
Bindweed pollen grain, SEM
Pollen of willow tree
Pollen grains, light micrograph
Yew pollen shower
Bindweed pollen and stigma, SEM
Pollen grains, artwork
Pollen grains, illustration
Pollen on female flowers of the hazel tree
Pollen grain, SEM
Pollen grains, SEM
Geranium pollen, SEM
Azalea pollen, SEM
Passion flower pollen, SEM
Coloured SEM of lily pollen grains
Oak pollen grain, SEM
Aubergine pollen grain, SEM
Basil pollen grain, SEM
Pollen grains of Cocksfoot grass
Hellebore pollen, SEM
Lily pollen, SEM
Lily pollen, light micrograph
Capsicum pollen grains, SEM
Peltiphyllum pollen, SEM
Pine cone pollen release
Bay tree pollen, SEM
Daisy pollen, SEM
Mimosa pollen, SEM
Orange pollen, SEM
Comfrey pollen, SEM
Forget-me-not pollen, SEM
Worker honey bee collecting pollen
Pollen on flower stigma, light micrograph
Pollen germination on stigma of tomato
Pollen, Louteridium donnell-smithii, light micrograph
Wind pollination
Cowslip pollen grain, SEM
Comfrey pollen grain, SEM
Hibiscus stamens, SEM
Hibiscus stamen, SEM
Cowslip (Primula veris) flower
Daisy flower pistil, light micrograph
Chickweed flower pollen grains
Evening primrose pollen, SEM
Sunflower pollen, SEM
Wild cherry (Prunus avium) pollen, light micrograph
Morning Glory pollen grain
Chicory pollen grain, SEM
Dandelion pollen grain, SEM
Stigma of a tulip flower
Hibiscus flower reproductive organs in UV light
Hippeastrum stamens
Pansy (Viola tricolor), macrophotograph
Mock strawberry (Duchesnea indica) flower
Rosa pendulina flower
Spring crocus reproductive parts
Allium giganteum anther, light micrograph
Tulip (Tulipa sp.)
Hollyhock Pollen, SEM
Scots pine pollen, SEM
Toad lily pollen, SEM
Celandine pollen, SEM
Crocus pollen, SEM
Lisianthus pollen, SEM
Willow pollen, SEM
Michaelmas daisy pollen, SEM
Wild strawberry pollen grains, SEM
Ivy pollen (Hedera helix), SEM
Oxalis pollen, SEM
Camellia pollen, SEM
Comfrey pollen grains, SEM
Cucumber pollen, SEM
Mullein pollen, SEM
Water lily pollen, SEM
Flame lily pollen, SEM
Evening primrose pollen grains, SEM
Sweet William pollen grains, SEM
SEM of pollen grains from the common oak flower
Geranium flower anther and pollen, macrophotograph
Silver birch pollen, SEM
Dwarf checkermallow pollen grain, SEM
Knapweed flower, Fluorescence
Pansy (Viola x wittrockiana 'Black Moon'), macrophotograph
Daisy seed head, SEM
Daisy disc floret, SEM
Daisy flower, light micrograph
Californiain poppy pollen grain, SEM
Judas tree flower, SEM
Euphorbia pollen, SEM
Forensic pollen evidence, SEM
Pollen grain of ragweed
Timothy grass pollen grain