Bilder Videos

Gasaustausch Bilder ❘ Science Photo Library

Stomata in spath leaf epidermis, light micrograph
13954444 - Stomata in spath leaf epidermis, light micrograph
Lily (Lilium sp.) stomata, light micrograph
12450494 - Lily (Lilium sp.) stomata, light micrograph
Oat stomata, light micrograph
13755908 - Oat stomata, light micrograph
Stomata in hyacinth (Hyacinthus sp.) leaf, light micrograph
13954159 - Stomata in hyacinth (Hyacinthus sp.) leaf, light micrograph
Oat stoma, light micrograph
13755913 - Oat stoma, light micrograph
Oat stomata, light micrograph
13755912 - Oat stomata, light micrograph
Oat stomata, light micrograph
13755907 - Oat stomata, light micrograph
Lily of the valley stomata, light micrograph
13755868 - Lily of the valley stomata, light micrograph
Stomata in tulip leaf epidermis, light micrograph
13954538 - Stomata in tulip leaf epidermis, light micrograph
Stomata in spath leaf epidermis, light micrograph
13954442 - Stomata in spath leaf epidermis, light micrograph
Lily of the valley stomata, light micrograph
13755870 - Lily of the valley stomata, light micrograph
Lily of the valley stomata, light micrograph
13755865 - Lily of the valley stomata, light micrograph
Galtonia stomata, light micrograph
13755827 - Galtonia stomata, light micrograph
Lily of the valley leaf epidermis, light micrograph
13755873 - Lily of the valley leaf epidermis, light micrograph
Galtonia stomata, light micrograph
13755830 - Galtonia stomata, light micrograph
Galtonia stomata, light micrograph
13755828 - Galtonia stomata, light micrograph
Galtonia stomata, light micrograph
13755826 - Galtonia stomata, light micrograph
Stomata in spath leaf epidermis, light micrograph
13954448 - Stomata in spath leaf epidermis, light micrograph
Stomata in croton leaf, light micrograph
13954393 - Stomata in croton leaf, light micrograph
Galtonia stomata, light micrograph
13755823 - Galtonia stomata, light micrograph
Stomata in croton leaf, light micrograph
13954388 - Stomata in croton leaf, light micrograph
Galtonia stomata, light micrograph
13755824 - Galtonia stomata, light micrograph
Lily of the valley stomata, light micrograph
12450481 - Lily of the valley stomata, light micrograph
Stomata in spath leaf epidermis, light micrograph
13954447 - Stomata in spath leaf epidermis, light micrograph
Stomata in spath leaf epidermis, light micrograph
13954441 - Stomata in spath leaf epidermis, light micrograph
Lily of the valley stomata, light micrograph
13755869 - Lily of the valley stomata, light micrograph
Marsh-marigold stomata, light micrograph
13755851 - Marsh-marigold stomata, light micrograph
Galtonia stomata, light micrograph
13755829 - Galtonia stomata, light micrograph
Earth's climate system, illustration
13736751 - Earth's climate system, illustration
Lung, light micrograph
13686234 - Lung, light micrograph
Stomata in hyacinth (Hyacinthus sp.) leaf, light micrograph
13954161 - Stomata in hyacinth (Hyacinthus sp.) leaf, light micrograph
Lily of the valley stomata, light micrograph
13755867 - Lily of the valley stomata, light micrograph
Stoma of a milkweed leaf (Asclepias spp.), SEM
12539885 - Stoma of a milkweed leaf (Asclepias spp.), SEM
Earth's climate system, illustration
13736522 - Earth's climate system, illustration
Oat stomata, light micrograph
13755906 - Oat stomata, light micrograph
Stomata in hyacinth (Hyacinthus sp.) leaf, light micrograph
13954160 - Stomata in hyacinth (Hyacinthus sp.) leaf, light micrograph
Galtonia stomata, light micrograph
13755821 - Galtonia stomata, light micrograph
Galtonia stoma, light micrograph
13755825 - Galtonia stoma, light micrograph
Upper and lower respiratory tract infections, illustration
13376813 - Upper and lower respiratory tract infections, illustration
Lower respiratory tract infection, illustration
12991882 - Lower respiratory tract infection, illustration
Section through a pine needle, light micrograph
13404275 - Section through a pine needle, light micrograph
Fern leaf stomata, light micrograph
13386680 - Fern leaf stomata, light micrograph
Grasshopper and insect respiratory system, illustration
12987294 - Grasshopper and insect respiratory system, illustration
Human lung anatomy, illustration
13601085 - Human lung anatomy, illustration
Parsley leaf, SEM
13244983 - Parsley leaf, SEM
Aeration pattern in healthy lungs, 3D CT scan
13272744 - Aeration pattern in healthy lungs, 3D CT scan
Stomata in croton leaf, light micrograph
13954392 - Stomata in croton leaf, light micrograph
Oat stomata, light micrograph
13755905 - Oat stomata, light micrograph
Stomata in spath leaf epidermis, light micrograph
13954446 - Stomata in spath leaf epidermis, light micrograph
Stomata in spath leaf epidermis, light micrograph
13954443 - Stomata in spath leaf epidermis, light micrograph
Stomata in croton leaf, light micrograph
13954394 - Stomata in croton leaf, light micrograph
Stomata in tulip leaf epidermis, light micrograph
13954537 - Stomata in tulip leaf epidermis, light micrograph
Stomata in spath leaf epidermis, light micrograph
13954445 - Stomata in spath leaf epidermis, light micrograph
Oat stomata, light micrograph
13755911 - Oat stomata, light micrograph
Pine needle, light micrograph
13386704 - Pine needle, light micrograph
Stoma on lettuce leaf (Lactuca sp.), SEM
13445499 - Stoma on lettuce leaf (Lactuca sp.), SEM
Fern leaf stomata, light micrograph
13386681 - Fern leaf stomata, light micrograph
Healthy heart and lungs, illustration
13377700 - Healthy heart and lungs, illustration
Lung, light micrograph
13686233 - Lung, light micrograph
Human lung anatomy, illustration
13601084 - Human lung anatomy, illustration
Fern leaf stomata, light micrograph
13386682 - Fern leaf stomata, light micrograph
Lung alveoli in pneumonia, illustration
12969971 - Lung alveoli in pneumonia, illustration
Lung alveoli anatomy, 19th century
12970454 - Lung alveoli anatomy, 19th century
Stomata structure, illustration
13743839 - Stomata structure, illustration
Pine needle, light micrograph
13386705 - Pine needle, light micrograph
Leaf stomata (Arabidopsis sp.), SEM
12378159 - Leaf stomata (Arabidopsis sp.), SEM
Pine needle, light micrograph
13386707 - Pine needle, light micrograph
Upper and lower respiratory tract infections, illustration
12991881 - Upper and lower respiratory tract infections, illustration
Male respiratory system, illustration
13962160 - Male respiratory system, illustration
Aeration pattern in healthy lungs, 3D CT scan
13272745 - Aeration pattern in healthy lungs, 3D CT scan
Grasshopper and insect respiratory system, illustration
12987289 - Grasshopper and insect respiratory system, illustration
Stoma of a milkweed leaf (Asclepias spp.), SEM
12539884 - Stoma of a milkweed leaf (Asclepias spp.), SEM
Respiratory system, illustration
13962204 - Respiratory system, illustration
Smoker's lung, light micrograph
13504851 - Smoker's lung, light micrograph
Bronchiole Surrounded by Smooth Muscle, 1 of 3
13495262 - Bronchiole Surrounded by Smooth Muscle, 1 of 3
Human respiratory and cardiovascular systems, illustration
13219333 - Human respiratory and cardiovascular systems, illustration
Male respiratory system, illustration
13962203 - Male respiratory system, illustration
Aeration pattern in healthy lungs, 3D CT scan
13272746 - Aeration pattern in healthy lungs, 3D CT scan
Human respiratory system, illustration
13219267 - Human respiratory system, illustration
Grasshopper and insect respiratory system, illustration
12987291 - Grasshopper and insect respiratory system, illustration
Man Inhaling Smoke in Lungs
13495284 - Man Inhaling Smoke in Lungs
Lower respiratory tract infection, illustration
13376814 - Lower respiratory tract infection, illustration
Microcirculation, illustration
12919042 - Microcirculation, illustration
Hyacinth root, light micrograph
12581450 - Hyacinth root, light micrograph
Stoma of a milkweed leaf (Asclepias spp.), SEM
12539886 - Stoma of a milkweed leaf (Asclepias spp.), SEM
Capillary system, illustration
12493476 - Capillary system, illustration
Male respiratory system, illustration
13962211 - Male respiratory system, illustration
Healthy Bronchiole, 1 of 3
13495259 - Healthy Bronchiole, 1 of 3
Grasshopper and insect respiratory system, illustration
12987292 - Grasshopper and insect respiratory system, illustration
Heart and Pulmonary Circulatory System
12650490 - Heart and Pulmonary Circulatory System
Squill (Scilla sp.) stomata, light micrograph
12450451 - Squill (Scilla sp.) stomata, light micrograph
Pine needle, light micrograph
13386706 - Pine needle, light micrograph
Grasshopper and insect respiratory system, illustration
12987295 - Grasshopper and insect respiratory system, illustration
Grasshopper and insect respiratory system, illustration
12987288 - Grasshopper and insect respiratory system, illustration
Heart and Pulmonary Circulatory System
12648678 - Heart and Pulmonary Circulatory System
Squill (Scilla sp.) stomata, light micrograph
12450458 - Squill (Scilla sp.) stomata, light micrograph
Hyacinth (Hyacinthus sp.) stoma, light micrograph
12450454 - Hyacinth (Hyacinthus sp.) stoma, light micrograph
Male respiratory system, illustration
13962179 - Male respiratory system, illustration
Grasshopper and insect respiratory system, illustration
12987296 - Grasshopper and insect respiratory system, illustration
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