Cocklebur (Xanthium) seeds
Alga statocyst, SEM
Fennel seeds, SEM
Cellular Slime Mold rising
Mushroom spores (Agaricus bisporus)
Black Walnut tree (Juglans nigra)
Maple (Acer) wood sections, SEM
Liverwort (Marchantia) with gemma cups
Oak (Quercus) wood vessel members. SEM
Geranium flower petal with pollen
Fern, gametophyte, antheridia, rhizoids
Young sporophyte of the Fern
Kinorhynch worm, SEM
Pine (Pinus) needle cross-section
Diatoms are algae with intricate shells
Cotton fibers. SEM
Black Walnut (Juglans nigra)
Cannabis flower, SEM
Stigma of Penta lanceolata. SEM
Anther of Penta lanceolata. SEM
Spores of the Bread Mold. SEM
Egg of Wheel bug, Arilius sp SEM
Plant seeds
Alfalfa seeds
Wood sorrel seeds, SEM
California poppy seeds
Euphorbia seeds, SEM
Cumin seeds, SEM
Nigella seeds, SEM
Ox-eye daisy seeds, SEM
Small gold chain SEM
Bread mold (Rhizopus)
Spores on the sporangium of Bread Mold
Cape Sundew Seed Drosera capensis (SEM)
Sundew Seed Detail (Drosera capensis)
Plant stoma, ESEM
Bladderwort bladder
Tobacco leaf hairs
Rock rose leaf hairs
Tansy leaf
Xylem vessels, SEM
Section through balsa wood
Hibiscus leaf surface, SEM
Hibiscus leaf oil gland, SEM
Carob tree leaf surface, SEM
Pork tapeworm, SEM
Close-up of Mimosa attached to the stem
The head of the Tapeworm
Radiolarian, SEM
Radiolarian test, SEM
Bacteria (Klebsiella pneumoniae)
Morning Glory pollen grain
Pine Pollen. SEM
Jasmine leaf surface (Jasminum floridum)
Trichomes on a Snapdragon flower petal
Respiratory ciliated epithelium
Radiolarian test or skeleton SEM X200
Radiolarian test or skeleton SEM X895
Spiral Bacteria (Spirillum volutans). SEM
Daphnia or Waterflea SEM X105
Red blood cells or erythrocytes in a vein
(Bacillus megaterium) Bacteria
Osteoclasts within Howship's lacuna. SEM
Butterfly wing scales SEM X700
Kidney cortex
Zebrafish embryo SEM X100
A distributing artery
Eye anatomy
Tongue-shaped villi of the jejunum
Pseudostratified epithelium
Ciliated and nonciliated Clara cells
Cryofracture preparation of sciatic nerve
Anabaena Cyanobacteria filaments
Inner mucosa of simple columnar cells
Section of striated muscle. SEM
Highly flattened cells, SEM
Cold-loving extremophile bacteria, SEM
Sea cucumber, SEM
Predatory mites attacking each other, SEM
Marine crustacean, SEM
Red Campion Seed, SEM
Foxglove seed
Germinating grass seed, SEM
Willow herb seed pod, SEM
Foxglove seed, SEM
Aster seed, SEM
Borage seed, SEM
Corncockle seed, SEM
Nigella seed, SEM
Wildflower seed, SEM
Red campion seed, SEM
White lace flower seed, SEM
Scabious seed, SEM
Abstract polarised light micrograph
Pollen, Louteridium donnell-smithii, light micrograph
Annual mercury fruit, LM
Sun spurge seed, LM
Annual Mercury seed, LM
Traveller's joy (Clematis vitalba) stem, light micrograph
Blueberry, SEM
Amphitetras diatom, SEM
Caddisfly larva in case constructed from leaf bits SEM
Trigger hair of Venus fly trap plant, Dionaea sp SEM
Sticky hair on Sundew leaf, Droscera sp SEM
Cross section of stem of Peruvian Lily SEM
Sieve Plate
Roasted coffee bean, SEM
Pollen from Morning Glory flower
Squash tendril
Wood avens seeds, SEM
Viola sp. seeds, SEM
Dill seeds, SEM
Sesame seeds, SEM
Mixture of flower and grass seeds, SEM
Goosegrass seeds, LM
Human skin, SEM
Elytra of Anobiidae beetle SEM
Head of Ambush bug SEM
Head of Anobiidae beetle SEM
Cluster of eggs and newly hatched caterpillar, Lepidoptera SEM
Front leg of Ambush bug SEM
Piece of antique crinolin, horsehair and linen SEM
Antenna of male sawfly, Diprion sp., Diprionidae SEM
Tarsus of Robber fly, Asilidae SEM
Abdomen of Ladybug larva, Coccinellidae SEM
Head of Bat bug, Cimex sp., Cimicidae SEM
Head of Robber fly, Asilidae SEM
Tarsus of Ladybug larva, Coccinellidae SEM
Ovipositor of female Sawfly, Diprion sp., Diprionidae SEM
Crayfish claw, Decaopda SEM
Crayfish head, Decaopda SEM
Sawtoothed grain beetle SEM
Parasitic wasp, Inostemma SEM
Compound eye of Anobiidae beetle SEM
Holdfast organ on posterior end of Black fly, Simuliidae SEM
Cross section of mouth parts of Wheel bug, Arilius sp SEM
Legs of Notonectidae, Buenoa sp SEM
Tail of Phantom Midge larva, Chaoboridae SEM
Head of Phantom Midge larva, Chaoboridae SEM
Head and mask of Damselfly Naiad SEM
Head of Diving beetle, Dytiscidae SEM
Polyxenus sp. millipede, Diplopoda SEM
Daphnia sp., Crustacea SEM
Pollen of Hibiscus schizopetalus. SEM
Dense connective tissue. SEM
Adipose cells
Simple columnar epithelilium, ileum
Parts of the Termite worker, SEM
Acanthocephalan Spiny-headed Worm head
Mature blood cells in the venous sinus
Stratified squamous epithelium, vagina
Red and white blood cells, arteriole
Micrococcus luteus Bacteria. SEM
Wall of the vagina showing lumen
Vanilla pod, SEM