Morning Glory pollen grain
Ragweed Pollen. SEM
Pollen from Morning Glory flower
Checkerbloom pollen
Ragweed (Ambrosia) Pollen SEM X1075
Pollen grain, SEM
Pine Pollen. SEM
Geranium flower petal with pollen
Pine pollen
Sagebrush pollen, SEM
Hazel pollen grains
Pollen grains, SEM
Cedar pollen, SEM
Silver birch pollen, SEM
Morning glory pollen, SEM
Egyptian Star Cluster flower
Rye grass pollen (Lolium perenne), SEM
Stigma of Penta lanceolata. SEM
Common ragweed pollen, SEM
Ragweed (Ambrosia psilostachya) pollen, SEM
Hazel pollen grains, SEM
Bindweed pollen grain, SEM
Morning glory pollen
SEM of peony (left) and castor bean (right) pollen
Black Walnut (Juglans nigra)
Jasmine leaf surface (Jasminum floridum)
Trichomes on a Snapdragon flower petal
Pollen of Hibiscus schizopetalus. SEM
Morning glory pollen grains, SEM
Boston ivy pollen grain and trichome, SEM
Human sperm SEM X2250
Grass pollen grains, SEM
Pollen, Louteridium donnell-smithii, light micrograph
Bindweed pollen and stigma, SEM
Pollen grains of Cocksfoot grass
Climbing lily pollen, SEM
Horse chestnut pollen, SEM
Clematis montana pollen, SEM
Pollen grains, light micrograph
Willowherb pollen
Pollen, SEM
Hypericum pollen
Arabidops thaliana leaf surface stomates
Capsicum pollen grains, SEM
Comfrey pollen, SEM
Peltiphyllum pollen, SEM
Ash tree pollen
Pollen tubes, SEM
Oak tree pollen, SEM
Grass pollen, SEM
Common dewberry pollen, SEM
Geranium pollen, SEM
Bay tree pollen, SEM
Daisy pollen, SEM
Mimosa pollen, SEM
Orange pollen, SEM
Azalea pollen, SEM
Passion flower pollen, SEM
Ragweed pollen (Ambrosia sp.), SEM
Daisy flower and pollen, SEM
Pollen (Brugmansia 'heaven scent') SEM
Forget-me-not pollen, SEM
Anther of Penta lanceolata. SEM
Aubergine pollen grain, SEM
Basil pollen grain, SEM
Pollen grain, ESEM
Lavender pollen grain, SEM
Winter's bark (Drimys winteri) pollen,SEM
Daisy (Bellis perennis) pollen attached to stigma, SEM
Bacteria and yeast, SEM
Red blood cell
Distal end of the seminal vesicle
(Bacillus megaterium) Bacteria
Stratified squamous epithelium, vagina
Micrococcus luteus Bacteria. SEM
Highly flattened cells, SEM
Human lymphocyte white blood cell. SEM
Lily pollen, SEM
Fractured pollen grain, SEM
Gladiolus flower anther, SEM
Compound eye and coiled proboscis
Sieve Plate
Pollen tubes of lily pollen, SEM
Pollen on bee, SEM
Morning glory flower pollination, SEM
Lesser stitchwort pollen, SEM
Stitchwort pollen grains, SEM
Oil Seed Rape pollen
Cucumber pollen grains, SEM
Lilac pollen, SEM
Jasmine pollen, SEM
Evening primrose pollen, SEM
Ash tree pollen, SEM
Plane tree pollen, SEM
Daffodil pollen, SEM
Cucumber pollen, SEM
Primrose pollen, SEM
Forensic pollen evidence, SEM
Hellebore pollen, SEM
Sacred lotus anther, SEM
Tea flower stamens, SEM
Rosebay pollination, SEM
Geranium flower pollination, SEM
Cyclamen anther
Colour SEM of a marigold petal, Calendula
Hibiscus stamens, SEM
Hibiscus stamen, SEM
Pollen grain Passiflora alata (SEM)
Ragweed pollen (Ambrosia psilostachya), SEM
Daisy pollen (Helianthus sp.), SEM
Pollen grain of ragweed
Pollen on fern leaf, SEM
Dandelion pollen and stigma, SEM
Pollen on stink bug, SEM
Pollen of an azalea, SEM
Rose of Sharon pollen, SEM
Oil seed rape pollen, SEM
Scots pine pollen grains, SEM
Wild strawberry pollen grains, SEM
Ivy pollen (Hedera helix), SEM
Maize pollen grain, SEM
Arnica pollen grain, SEM