Egyptian Star Cluster flower
Morning Glory pollen grain
Checkerbloom pollen
Ragweed Pollen. SEM
Ragweed (Ambrosia) Pollen SEM X1075
Trichomes on a Snapdragon flower petal
Morning glory pollen, SEM
Stigma of Penta lanceolata. SEM
Willowherb pollen
Pollen grains, SEM
Rosebay pollination, SEM
Geranium flower pollination, SEM
Pollen tubes, SEM
Bacteria, Bradyrhizobium japonicum
Black Walnut (Juglans nigra)
Pine Pollen. SEM
Pelargonium citronellum petal and pollen grains, SEM
Mexican orange anther, SEM
Mexican orange filament, SEM
Pollen, SEM
Wild strawberry stamens, SEM
Basil stamens, SEM
Horse mint filament, SEM
Disc floret, SEM
Pollen grain, ESEM
Cucumber pollen grains, SEM
Sunflower pollination, SEM
Sweet pea flower pollination, SEM
Pea flower pollination, SEM
Periwinkle flower pollination, SEM
Morning glory flower pollination, SEM
Morning glory stigma and pollen, SEM
Morning glory pollen
Pollinated flower pistil, SEM
Hibiscus flower pollination, SEM
Cosmos flower pistil, SEM
Pollen on honey bee leg, SEM
Arnica pollen grains on stigma, SEM
Pollination
Pollen tubes of lily pollen, SEM
Azalea pollen on a pistil, SEM
Germinating lily pollen, SEM
Cucumber pollen, SEM
Pollination, SEM
Primrose pollen, SEM
Morning glory pollen grains, SEM
Geranium pollen, SEM
Geranium anther, SEM
Enkianthus flower, SEM
Cherry blossom pollen, SEM
Pollen on a bee leg, SEM
Marsh mallow pollen, SEM
Scots pine pollen grains, SEM
Geranium flower petal with pollen
Budding Yeast SEM
Arabidops thaliana leaf surface stomates
Jasmine leaf surface (Jasminum floridum)
Fruit Fly head with compound eyes
Rat hairs covered by cellular layer
Compound eye and coiled proboscis
Skeletal bone showing Haversian canals
Red Blood Cells SEM
Distal end of the seminal vesicle
Chloroplast of Arabidopsis thaliana. TEM
Monocyte white blood cell. SEM
Human lymphocyte white blood cell. SEM
Rabbit tongue papila tip
Human sperm SEM X2250
Ragweed (Ambrosia sp.) pollen, SEM
Himalayan balsam pollen grain, SEM
Olive pollen grain, SEM
Passion flower pollen, SEM
Scented geranium leaf, SEM
Pansy (Viola x wittrockiana 'Black Moon'), macrophotograph
Maidenhair spleenwort spores, SEM
Pollen from Morning Glory flower
Gladiolus flower anther, SEM
Clematis montana pollen, SEM
Horse chestnut pollen, SEM
Pollen on Hoverfly, SEM
Bee foot, SEM
Sacred lotus anther, SEM
Tea flower stamens, SEM
Ash tree pollen
Cyclamen anther
Oak tree pollen, SEM
Grass pollen, SEM
Winter's bark (Drimys winteri) pollen,SEM
Common dewberry pollen, SEM
Pollen of Hibiscus schizopetalus. SEM
Salt (NaCl) crystals SEM X30
Euglena flagellate Protozoa
Bacteria and yeast, SEM
Red blood cell
Conical projections, tongue
The mucosa of the urinary bladder
Human testis tubule filled with sperm
The folded mucosal epithelial surface
Boronia alata, SEM
Pansy pollen, SEM
Pansy petal, SEM
Rosebay willowherb pollen, SEM
Garden cosmos pollen, SEM
(Bacillus megaterium) Bacteria
Stratified squamous epithelium, vagina
Micrococcus luteus Bacteria. SEM
Highly flattened cells, SEM
Orchid pollinia (Ludisia discolor), SEM
Pollination of hazel, Corylus avellana
Floral anatomy of Stellaria media
A loaded pollen basket of a foraging bee
Anther of Penta lanceolata. SEM
Staphylococcus aureus Bacteria TEM
Flagella of Pseudomonas aeruginosa
Pollen particles
Wood sage flower, light micrograph
Lamium garganicum flowers
Pollinated poppy
Pollen cloud around a yew tree
Staphylococcus aureus bacteria, SEM
Human tongue surface with papillae. SEM
Tongue showing taste bud
Sieve Plate
The Rabbit gallbladder
Pollen grains, light micrograph
Pollen, Louteridium donnell-smithii, light micrograph
Forget-me-not flower, SEM
Pea flower stigma, SEM
Zinnia disc floret, SEM
Columbine flower stamens, SEM
Heath flower anthers, SEM
Fennel flowers, SEM
Reproductive flower parts, SEM
Flower reproductive parts, SEM
Mimosa flowers, SEM
Judas tree flower, SEM
Oleander flower anthers, SEM
Chickweed flower pistil and pollen, SEM
Zinnia flower pistil and pollen, SEM
Oil Seed Rape pollen
Hazel pollen grains
Pine pollen