Images Vidéos

Pétiole Photos ❘ Science Photo Library

Sclerenchyma cells in a pepper petiole, light micrograph
12991723 - Sclerenchyma cells in a pepper petiole, light micrograph
Ctenanthe petiole, light micrograph
13950710 - Ctenanthe petiole, light micrograph
Ginkgo biloba petiole, light micrograph
13501224 - Ginkgo biloba petiole, light micrograph
Pepper petiole, light micrograph
12991708 - Pepper petiole, light micrograph
Pepper petiole, light micrograph
12991710 - Pepper petiole, light micrograph
Pepper petiole, light micrograph
12991714 - Pepper petiole, light micrograph
Pepper petiole, light micrograph
12991709 - Pepper petiole, light micrograph
Pepper petiole, light micrograph
12991711 - Pepper petiole, light micrograph
Oak (Quercus sp.) petiole, light micrograph
12948391 - Oak (Quercus sp.) petiole, light micrograph
Oak (Quercus sp.) petiole, light micrograph
12948387 - Oak (Quercus sp.) petiole, light micrograph
Pepper petiole, light micrograph
12991713 - Pepper petiole, light micrograph
Pepper petiole, light micrograph
12991707 - Pepper petiole, light micrograph
Oak (Quercus sp.) petiole, light micrograph
12948390 - Oak (Quercus sp.) petiole, light micrograph
Pepper petiole, light micrograph
12991712 - Pepper petiole, light micrograph
Oak (Quercus sp.) petiole, light micrograph
12948392 - Oak (Quercus sp.) petiole, light micrograph
Alisma plantago-aquatica petiole
11712652 - Alisma plantago-aquatica petiole
Oak (Quercus sp.) petiole, light micrograph
12948389 - Oak (Quercus sp.) petiole, light micrograph
Oak (Quercus sp.) petiole, light micrograph
12948388 - Oak (Quercus sp.) petiole, light micrograph
Maidenhair tree (Ginkgo biloba) petiole
11712642 - Maidenhair tree (Ginkgo biloba) petiole
Fern (Osmunda regalis) petiole
11712610 - Fern (Osmunda regalis) petiole
Maidenhair tree (Ginkgo biloba) petiole
11712643 - Maidenhair tree (Ginkgo biloba) petiole
Kiwi fruit petiole,light micrograph
11675206 - Kiwi fruit petiole,light micrograph
Water-lily Petiole with Sclereids,LM
12047082 - Water-lily Petiole with Sclereids,LM
Bean Petiole,LM
12045477 - Bean Petiole,LM
Horse chestnut petiole,light micrograph
11675207 - Horse chestnut petiole,light micrograph
Axillary Bud and Elm Petiole,LM
12045320 - Axillary Bud and Elm Petiole,LM
Parsnip Petiole,LM
12045319 - Parsnip Petiole,LM
Hogweed (Heracleum) petiole, light micrograph
13243237 - Hogweed (Heracleum) petiole, light micrograph
Wild parsnip (Pastinaca sativa), illustration
13444417 - Wild parsnip (Pastinaca sativa), illustration
Granny's bonnet, light micrograph
13387338 - Granny's bonnet, light micrograph
Maple leaf stalk, polarised light micrograph
13387237 - Maple leaf stalk, polarised light micrograph
Spring vetchling leaf stalk, light micrograph
13503519 - Spring vetchling leaf stalk, light micrograph
Cow parsley
12650333 - Cow parsley
Spring vetchling leaf stalk, light micrograph
13503518 - Spring vetchling leaf stalk, light micrograph
Defences of a water lily, Nymphaea alba
13471189 - Defences of a water lily, Nymphaea alba
Leaves of common aspen (Populus tremula)
13496958 - Leaves of common aspen (Populus tremula)
Maple leaf stalk, polarised light micrograph
13387261 - Maple leaf stalk, polarised light micrograph
Maple leaf stalk, polarised light micrograph
13387379 - Maple leaf stalk, polarised light micrograph
Stained xylem in a celery stick
13417297 - Stained xylem in a celery stick
Granny's bonnet, light micrograph
13387341 - Granny's bonnet, light micrograph
Defences of a water lily, Nymphaea alba
13471201 - Defences of a water lily, Nymphaea alba
Granny's bonnet, light micrograph
13387340 - Granny's bonnet, light micrograph
Petiolar air canals of Nymphaea alba
13471182 - Petiolar air canals of Nymphaea alba
Maple leaf stalk, polarised light micrograph
13387238 - Maple leaf stalk, polarised light micrograph
Maple leaf stalk, polarised light micrograph
13387381 - Maple leaf stalk, polarised light micrograph
Maple leaf stalk, polarised light micrograph
13387236 - Maple leaf stalk, polarised light micrograph
Maple leaf stalk, polarised light micrograph
13387382 - Maple leaf stalk, polarised light micrograph
Maple leaf stalk, polarised light micrograph
13387380 - Maple leaf stalk, polarised light micrograph
Maple leaf stalk, polarised light micrograph
13387234 - Maple leaf stalk, polarised light micrograph
Defences of a water lily, Nymphaea alba
13471179 - Defences of a water lily, Nymphaea alba
Wild parsnip (Pastinaca sativa), illustration
13444413 - Wild parsnip (Pastinaca sativa), illustration
Petiolar air canals of Nymphaea alba
13471183 - Petiolar air canals of Nymphaea alba
Maple leaf stalk, polarised light micrograph
13387383 - Maple leaf stalk, polarised light micrograph
Maple leaf stalk, polarised light micrograph
13387235 - Maple leaf stalk, polarised light micrograph
Water lily leaf stalk (Nymphaea species),light micrograph
12959836 - Water lily leaf stalk (Nymphaea species),light micrograph
Washingtonia filifera
12504181 - Washingtonia filifera
Erythrina gall wasp, SEM
12377971 - Erythrina gall wasp, SEM
Plant stem,SEM
11679311 - Plant stem,SEM
Transpiration in celery stalks
11696797 - Transpiration in celery stalks
Plant vascular bundles,light micrograph
11675209 - Plant vascular bundles,light micrograph
Erythrina gall wasp, SEM
12300812 - Erythrina gall wasp, SEM
Transpiration in celery stalks
11696759 - Transpiration in celery stalks
Plant stem,SEM
11679308 - Plant stem,SEM
Erythrina gall wasp, SEM
12300810 - Erythrina gall wasp, SEM
Celery Stalk,SEM
12047566 - Celery Stalk,SEM
Erythrina gall wasp, SEM
12300811 - Erythrina gall wasp, SEM
Plant vascular bundles,light micrograph
11675210 - Plant vascular bundles,light micrograph
Transpiration in celery stalks
11696754 - Transpiration in celery stalks
Celery
12045166 - Celery
Angelica plant stem,light micrograph
12099474 - Angelica plant stem,light micrograph
Plant vascular bundles,light micrograph
11675208 - Plant vascular bundles,light micrograph
Transpiration in celery stalks
11696798 - Transpiration in celery stalks
Celery stalk in a glass of water
11696755 - Celery stalk in a glass of water
Primula florindae showing phyllody
11656000 - Primula florindae showing phyllody
Leaf stem node,light micrograph
11536492 - Leaf stem node,light micrograph
Nettle leaf trichomes,SEM
11560313 - Nettle leaf trichomes,SEM
Branched hair in leaf stalk of water lily
11536413 - Branched hair in leaf stalk of water lily
Swollen leaf stem
11536844 - Swollen leaf stem
Clover rust (Uromyces nerviphilus)
12037837 - Clover rust (Uromyces nerviphilus)
Chard Leaf Detail
11816805 - Chard Leaf Detail
Lilac leaf bud,light micrograph
11565012 - Lilac leaf bud,light micrograph
Ginkgo leaf stalk,light micrograph
11564938 - Ginkgo leaf stalk,light micrograph
Tree xylem vessels,light micrograph
11536497 - Tree xylem vessels,light micrograph
Ant colony
11909359 - Ant colony
Nettle leaf in polarised light
11537270 - Nettle leaf in polarised light
Section through water lily leaf stalk
11536414 - Section through water lily leaf stalk
Water lily leaf stalk,light micrograph
11565244 - Water lily leaf stalk,light micrograph
Cut leaf stalk of water lily
11536450 - Cut leaf stalk of water lily
Sycamore stem,light micrograph
11536481 - Sycamore stem,light micrograph
Water-lily leaf stem,light micrograph
11536496 - Water-lily leaf stem,light micrograph
Bonnet bellflower (Codonopsis lanceolata)
11555882 - Bonnet bellflower (Codonopsis lanceolata)
Aralia leaf stalk,light micrograph
11593535 - Aralia leaf stalk,light micrograph
Alder Psyllid (Psylla alni)
12001551 - Alder Psyllid (Psylla alni)
Snakes Head Fritillary
12025553 - Snakes Head Fritillary
Tomato late blight
12012524 - Tomato late blight
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