写真素材の検索結果

Pollen from Morning Glory flower

Ragweed (Ambrosia psilostachya) pollen, SEM

Ragweed (Ambrosia psilostachya) pollen, SEM

Ragweed (Ambrosia psilostachya) pollen, SEM

Ragweed (Ambrosia psilostachya) pollen, SEM

Morning Glory pollen grain

Hazel pollen grains, SEM

Pollen grains of Cocksfoot grass

Bindweed pollen grain, SEM

Grass pollen grains, SEM

Grass pollen grains, SEM

Bindweed pollen and stigma, SEM

Pollen grains, light micrograph

Rye grass pollen (Lolium perenne), SEM

Ragweed (Ambrosia) Pollen SEM X1075

Hazel pollen grains, SEM

Ragweed pollen (Ambrosia psilostachya), SEM

Ragweed pollen (Ambrosia psilostachya), SEM

Ragweed pollen (Ambrosia psilostachya), SEM

Ragweed pollen (Ambrosia psilostachya), SEM

Ragweed pollen (Ambrosia psilostachya), SEM

Ragweed pollen (Ambrosia psilostachya), SEM

Ragweed pollen (Ambrosia sp.), SEM

Ragweed (Ambrosia psilostachya) pollen, SEM

Ragweed pollen (Ambrosia psilostachya), SEM

Ragweed pollen (Ambrosia psilostachya), SEM

Ragweed pollen (Ambrosia sp.), SEM

Ragweed pollen (Ambrosia sp.), SEM

Ragweed (Ambrosia psilostachya) pollen, SEM

Grass pollen grains, SEM

Ragweed Pollen. SEM

Silver birch pollen, SEM

SEM of peony (left) and castor bean (right) pollen

SEM of pollen grains from the common oak flower

Pollen grain of ragweed

Pine pollen

Pine pollen

Allergenic pollen shed by Phleum pratense

Pollen of timothy grass, Phleum pratense

Allergenic pollen shed by Phleum pratense

Pollen of timothy grass, Phleum pratense

Pollen of timothy grass, Phleum pratense

Coloured SEM of Timothy grass pollen

Hazel pollen grains

Pollen grains, SEM

Pollen grain, SEM

Cedar pollen, SEM

Cedar pollen, SEM

Silver birch pollen, SEM

Pollen, SEM

Pollen, SEM

Pollen, SEM

Pollen, SEM

Marigold pollen, SEM

Marigold pollen, SEM

Pollen production

Daisy pollen (Helianthus sp.), SEM

Daisy pollen (Helianthus sp.), SEM

Daisy pollen (Helianthus sp.), SEM

Pollen grains, conceptual illustration

Birch pollen allergen molecule

Yew pollen shower

Geranium flower petal with pollen

Timothy grass pollen grain

Floret of annual meadow grass, Poa annua

Floret of annual meadow grass, Poa annua

Common ragweed pollen, SEM

Common ragweed pollen, SEM

Sagebrush pollen, SEM

Ragweed (Ambrosia sp.) pollen, SEM

Ragweed (Ambrosia sp.) pollen, SEM

Ragweed (Ambrosia sp.) pollen, SEM

Ragweed (Ambrosia sp.) pollen, SEM

Pollen grains of Dactylis glomerata

Pollen grains of Dactylis glomerata

Pollen grains of Dactylis glomerata

Pollen of Cocksfoot, Dactylis glomerata

Pollen of Cocksfoot, Dactylis glomerata

Pollen of Cocksfoot, Dactylis glomerata

Pollen of Cocksfoot, Dactylis glomerata

Checkerbloom pollen

Sagebrush pollen (Artemisia tridentata), SEM

Hayfever, conceptual image

Basil pollen grain, SEM

Basil pollen grain, SEM

Pollen grains, SEM

Jasmine pollen, SEM

Jasmine pollen, SEM

Jasmine pollen, SEM

Jasmine pollen, SEM

Lavender pollen grain, SEM

Rose of Sharon pollen, SEM

Rose of Sharon pollen, SEM

Pollen grains, illustration

Pollen grains, illustration

Pollen grains, illustration

Pollen grains, illustration

Arnica pollen grains on stigma, SEM

Dahlia pollen grain, coloured SEM

Dahlia pollen grain, coloured SEM

Dahlia pollen grain, coloured SEM

Dahlia pollen grain, coloured SEM

Pollen particles

Morning glory pollen

Morning glory pollen, SEM

Morning glory pollen, SEM

SEM of peony (left) and castor bean (right) pollen

Morning glory pollen grains, SEM

Morning glory pollen grains, SEM

Morning glory pollen grains, SEM

Morning glory pollen grains, SEM

Morning glory pollen, SEM

Pollen of Hibiscus schizopetalus. SEM

Pollen dispersal

Wind pollination

Grass pollen dispersal

Pollen grain of Cocksfoot grass

Jasmine pollen, SEM

Pollen on female flowers of the hazel tree

Lily pollen grains, SEM

Lily pollen grain, SEM

Lily pollen grain, SEM

Forsythia pollen grains, SEM

Forsythia pollen grains, SEM

Lily pollen, SEM

Coriander pollen, SEM

Coriander pollen, SEM

Dwarf checkermallow pollen grain, SEM

Yellow chamomile pollen grains, SEM

Yellow chamomile pollen grains, SEM

Yellow chamomile pollen grains, SEM

Pollen, Louteridium donnell-smithii, light micrograph

Willowherb pollen

Pollen, SEM

Hypericum pollen

Pollen tubes of lily pollen, SEM

Clematis montana pollen, SEM

Climbing lily pollen, SEM

Horse chestnut pollen, SEM

Lesser stitchwort pollen, SEM

Lesser stitchwort pollen, SEM

Stitchwort pollen grains, SEM

Stitchwort pollen grains, SEM

Stitchwort pollen grains, SEM

Stitchwort pollen grains, SEM

Daisy pollen, SEM

Capsicum pollen grains, SEM

Pollen grains, SEM

Aubergine pollen grain, SEM

Aubergine pollen grain, SEM

Comfrey pollen, SEM

Peltiphyllum pollen, SEM

Peltiphyllum pollen, SEM

Pollen grains, SEM

Oil Seed Rape pollen

Ash tree pollen

Pollen grains, SEM

Pollen grain, ESEM

Cucumber pollen grains, SEM

Lily pollen, SEM

Lilac pollen, SEM

Evening primrose pollen, SEM

Pollen tubes, SEM

Ash tree pollen, SEM

Oak tree pollen, SEM

Grass pollen, SEM

Grass pollen, SEM

Grass pollen, SEM

Common dewberry pollen, SEM

Common dewberry pollen, SEM

Clematis montana pollen, SEM

Horse chestnut pollen, SEM

Plane tree pollen, SEM

Plane tree pollen, SEM

Daffodil pollen, SEM

Cucumber pollen, SEM

Cucumber pollen, SEM

Primrose pollen, SEM

Primrose pollen, SEM

Primrose pollen, SEM

Primrose pollen, SEM

Geranium pollen, SEM

Geranium pollen, SEM

Geranium pollen, SEM

Forensic pollen evidence, SEM

Geranium pollen, SEM

Bay tree pollen, SEM

Bay tree pollen, SEM

Daisy pollen, SEM

Daisy pollen, SEM

Hellebore pollen, SEM

Hellebore pollen, SEM

Mimosa pollen, SEM

Mimosa pollen, SEM

Orange pollen, SEM

Orange pollen, SEM

Azalea pollen, SEM

Azalea pollen, SEM

Lily pollen, SEM

Passion flower pollen, SEM