Scutellaria seed.
Scutellaria seed, SEM
Chaenorhinum seed.
Chaenorhinum seed, SEM
Nemesia seed, SEM
Seeds, SEM
Sedge seed, SEM
Northern bedstraw seed, SEM
Gratiole seed, SEM
Siberian iris seed, SEM
Squill seed, SEM
Mountain clover seed, SEM
Globeflower seed, SEM
Tropical plant seed, SEM
Ovarian follicle, SEM
Alpine yellow-violet seed, SEM
Foxglove (Digitalis purpurea) seed, SEM
Devil's-bit scabious seed, SEM
Foxglove (Digitalis purpurea) seeds, SEM
Tropical plant seeds, SEM
Wind-dispersed seed, SEM
Daisy seed head, SEM
Daisy pollen, SEM
Madwort seed, SEM
Fertilisation, SEM
Sperm cell fertilising an egg cell, ESEM
Cowslip seeds, SEM
Michaelmas daisy anther, SEM
Michaelmas daisy pollen, SEM
Stag's-horn clubmoss spores, SEM
Stiff clubmoss spores, SEM
Lily pollen, SEM
Lisianthus pollen, SEM
Willow pollen, SEM
Toad lily pollen, SEM
Marsh orchid pollen, SEM
Celandine pollen, SEM
Crocus 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
Daisy disc floret, SEM
Sixteen-cell mouse embryo, confocal micrograph
California poppy pollen grains, SEM
Sunflower pollen, SEM
Evening primrose pollen, SEM
Scots pine pollen, SEM
Passion flower pollen, SEM
Indonesian mallow (Malva sp.) seeds, SEM
Orchid seed, SEM
Sperm cells, SEM
Diascia vigilis trichomes, SEM
Diascia vigilis, SEM
Chicory pollen grain, SEM
Primrose pollen, SEM
Germinating pollen, SEM
Sweet pea pollen, SEM
Foxglove seed, SEM
Raspberry seed, SEM
Raspberry seed tip, SEM
Cat's ear plant stigma, SEM
Human egg, SEM
Black mustard seed, SEM
Convolvulus pollen grains, SEM
Water lily pollen grains, SEM
Forget-me-not, SEM
Wallflower pollen grains, SEM
Pitcher plant pollen grains, SEM
Aqualegia pollen grains. SEM
Fremontodendron pollen grains, SEM
Euphorbia pollen grains, SEM
Pollen grain, SEM
Protea pollen grains
Cowslip pollen grains, SEM
Californiain poppy pollen grain, SEM
Fern spores, SEM
Fern spore case, SEM
Twayblade orchid pollen, SEM
Spider orchid pollen, SEM
Alstroemeria anther and pollen, SEM
Daffodil pollen, SEM
Flower, SEM
Pollen of Pulmonaria, SEM
Broom pollen grain, SEM
Anemone pollen grains, SEM
Euphorbia pollen grains. SEM
Sperm production, SEM
Sunflower pollen grains, SEM
Redcurrant berry, SEM
Cotton fibres, SEM
Sugar beet leaf surface, SEM
Sugar beet leaf stoma, SEM
Seminiferous tubule, light micrograph
Dragonfly hamulus, SEM
Compost bacteria, SEM
Marigold pollen, SEM
Hollyhock pollen grain, SEM
Olive pollen grain, SEM
Bluebell pollen grains, SEM
Dianthus pollen grains, SEM
Tradescantia pollen grains, SEM
Pollen, SEM