Sperm cells, SEM
Human sperm cells, SEM
Human sperm cell, SEM
Sperm cell, SEM
Flame lily pollen, SEM
Camellia pollen, SEM
Geranium pollen, SEM
Flower pistils, SEM
Flower pistil, SEM
Carnation flower pistil, SEM
Rust fungus infection, SEM
Insect egg, SEM
Daisy pollen, SEM
Mimosa pollen, SEM
Orange pollen, SEM
Hibiscus stamens, SEM
Hibiscus stamen, SEM
Passion flower pollen, SEM
Sunflower pollen, SEM
Immature germ cell in semen, SEM
Sperm production, SEM
Bay tree pollen, SEM
Evening primrose pollen, SEM
Sperm tails, TEM
Yucca pollen, SEM
Dodder seed, SEM
Fimbriae of a fallopian tube, SEM
Comfrey pollen grains, SEM
Comfrey pollen grain, SEM
Wallflower pollen, SEM
Cucumber pollen, SEM
Mullein pollen, SEM
Water lily pollen, SEM
Pollen grains, SEM
Hellebore pollen, SEM
Evening primrose pollen grains, SEM
Sweet William pollen grains, SEM
Sperm, SEM
Ovarian follicle, TEM
Fallopian tube, SEM
Chestnut pollen, SEM
Chickweed pollen grains, SEM
Maturing sperm, SEM
Rust fungus on a rose leaf, SEM
Human sperm, SEM
Deformed sperm cell, SEM
Sperm production site, SEM
Pollination,SEM
Hibiscus flower pistil, SEM
Rose pistil, SEM
Bellflower pollen, SEM
Coriander pollen, SEM
Aubergine pollen grain, SEM
Basil pollen grain, SEM
Honeybee leg, SEM
Cowslip pollen grain, SEM
Wild strawberry pollen grains, SEM
Ivy pollen (Hedera helix), SEM
Dwarf checkermallow pollen grain, SEM
Scotch Broom pollen (Cytisus scoparius), SEM
Testis sperm production, light micrograph
Lichen, SEM
Eupatorium japonicum flower, SEM
Artemisia flower, SEM
Cosmos flower, SEM
Camellia flower stamens, SEM
Bellflower pistil, SEM
Red Campion Seed, SEM
Capsicum pollen grains, SEM
Comfrey pollen, SEM
Peltiphyllum pollen, SEM
Horsetail spores, SEM
Burkholderia bacteria, SEM
Azalea pollen, SEM
Egg shell, SEM
Fly glandular organ, SEM
Bread mould, SEM
Forget-me-not pollen, SEM
Red spider lily pollen, SEM
Chicken's egg outer shell detail, SEM
Epididymis, light micrograph
Courgette pollen, SEM
Sperm cell fertilising an egg cell, ESEM
Yellow chamomile pollen grains, SEM
Chicken body louse eggs, SEM
Human egg and sperm, SEM
Wood avens seeds, SEM
Agrimony burr, SEM
Dandelion seed, SEM
Goosegrass fruit, SEM
Vine weevil larva, SEM
Stable fly eggs, SEM
Stable fly egg, SEM
Sperm in the testis, TEM
Cabbage white butterfly eggs, SEM
Cabbage white caterpillar hatching, SEM
Cabbage white butterfly caterpillar, SEM