Dicotyledon vascular bundle, SEM
Vascular bundle, SEM
Dicotyledon root, SEM
Maple (Acer) wood sections, SEM
Dicotyledon plant stem, light micrograph
Xylem and phloem plant tissue, SEM
Charcoal, SEM
Pumpkin metaxylem tracheids, light micrograph
Vascular bundle in celery ( Apium graveolens), SEM
Grapevine stem, light micrograph
Palaquium obovatum stem, light micrograph
Common daisy root, light micrograph
Foxglove root, light micrograph
Xylem plant cells, SEM
Grass stem, SEM
Woody stem section, SEM
Bottlebrush leaf surface, SEM
Flower stigma, SEM
Squash stem, light micrograph
Rowan root, light micrograph
Pumpkin stem, light micrograph
Lentil plant stem, light micrograph
Fish scales, SEM
Fish gills, SEM
Human hair, SEM
Ginkgo leaf, SEM
Coltsfoot leaf stoma, SEM
Coltsfoot leaf stomata, SEM
Lovage leaf, SEM
Sorrel leaf stoma, SEM
Squash leaf, SEM
Tobacco leaf, SEM
Aconitum sp. leaf, SEM
Deadly nightshade leaf, SEM
Cabbage leaf stomata, SEM
Foxglove leaf, SEM
Wood structure, SEM
Root section, SEM
Poppy seed capsule, SEM
Orbulina, SEM
Foraminiferan, SEM
Formaniferan, SEM
Clematis stem, SEM
Horseradish flower buds, SEM
Horseradish petal, SEM
Euplotes protozoa, SEM
Climacostomum protozoan, SEM
Euglena flagellate protozoa, SEM
Curvularia geniculata fungus, SEM
Dinoflagellate protozoan, SEM
Fish mouth lining, SEM
Foxglove petal, SEM
Rose petal, SEM
Insect egg, SEM
Mite on human skin, SEM
Dahlia stem, light micrograph
Conductive plant vessel element (Cercocarpus sp.), SEM
Wood elements from maple charcoal, SEM
Spiderwort leaf, SEM
Bromeliad leaf, SEM
Common froghopper, SEM
Spiderwort anther and pollen, SEM
Apple stalk-branch junction, SEM
Fennel (Foeniculum vulgare) leaves, SEM
Heliozoan, SEM
Beaver penis, SEM
Fat tissue, SEM
Fat cells, SEM
Glial cells, SEM
Fish red blood cell, SEM
Human embryonic kidney cells, SEM
Leaf structure, SEM
Moth egg, SEM
Comfrey pollen grains, SEM
Comfrey pollen grain, SEM
Chestnut pollen, SEM
Wallflower pollen, SEM
Cucumber pollen, SEM
Mullein pollen, SEM
Water lily pollen, SEM
Pollen grains, SEM
Yucca pollen, SEM
Northern bedstraw seed, SEM
Gratiole seed, SEM
Squill seed, SEM
Mountain clover seed, SEM
Scenedesmus algae, SEM
Radial section through Yew wood
Section through Yew wood
Evening primrose pollen grains, SEM
Sweet William pollen grains, SEM
Alpine yellow-violet seed, SEM
Castor oil plant seeds, SEM
Devil's-bit scabious seed, SEM
Tapeworm, SEM
Millipede, SEM
Woodlouse, SEM
Tick, SEM
Fly, SEM
Spider, SEM
Mite SEM
Midge, SEM
Silverfish, SEM
Polydesmus, SEM
Psyllid, SEM
Feather, SEM
Springtail, SEM
Cockroach, SEM
Thrip, SEM
Silverfish scales, SEM
Juvenile starfish, SEM
Slug radula, SEM
Kroyerina copepod, SEM
Shark skin, SEM
Honey bee anus, SEM
Honey bee wing, SEM
Honey bee head, SEM
Honey bee mouth, SEM
Honey bee stinger, SEM
Honey bee antenna, SEM
Fly larva, SEM
Flea tapeworm, SEM
Dog tapeworm, SEM
Feather louse claw, SEM