Bilder Videos

Befruchtung Bestäubung Bilder ❘ Science Photo Library

Pollen des Koriander 4000:1
12526827 - Pollen des Koriander 4000:1
Pollen des Koriander 1600:1
12526826 - Pollen des Koriander 1600:1
Floret of annual meadow grass, Poa annua
13504233 - Floret of annual meadow grass, Poa annua
Germination of a pollen grain, illustration
13743834 - Germination of a pollen grain, illustration
Germinating pollen of Brassica campestris
13504246 - Germinating pollen of Brassica campestris
Scots pine pollen grains, SEM
12448155 - Scots pine pollen grains, SEM
Germinating pollen of Brassica campestris
13504226 - Germinating pollen of Brassica campestris
Floret of annual meadow grass, Poa annua
13504245 - Floret of annual meadow grass, Poa annua
Insect pollination, illustration
13743837 - Insect pollination, illustration
Insect pollination, 19th Century illustration
12446645 - Insect pollination, 19th Century illustration
Insect pollination, illustration
13743835 - Insect pollination, illustration
Insect pollination, illustration
13743836 - Insect pollination, illustration
Ivy flower pollination (Hedera helix).
12348217 - Ivy flower pollination (Hedera helix).
Lily of the valley stigma, light micrograph
12450483 - Lily of the valley stigma, light micrograph
Insect pollination, 19th Century illustration
12446646 - Insect pollination, 19th Century illustration
Ivy flower pollination (Hedera helix).
12348215 - Ivy flower pollination (Hedera helix).
Ivy flower pollination (Hedera helix).
12348211 - Ivy flower pollination (Hedera helix).
1862 C. Darwin orchid pencil experiment
11733952 - 1862 C. Darwin orchid pencil experiment
Lily of the valley stigma, light micrograph
12450482 - Lily of the valley stigma, light micrograph
Orchid flower Dactylorhiza fuchsii darwin
11733645 - Orchid flower Dactylorhiza fuchsii darwin
Darwin's Orchis Pyramidalis, Illustration
12631197 - Darwin's Orchis Pyramidalis, Illustration
Pollen der Tomate 2600:1
12526833 - Pollen der Tomate 2600:1
Pollen, Seerose 1500:1
12526829 - Pollen, Seerose 1500:1
Pollen, unbekannter Art 2000:1
12526834 - Pollen, unbekannter Art 2000:1
Pollen der Tomate 1700:1
12526831 - Pollen der Tomate 1700:1
Pollen, Seerose 2000:1
12526830 - Pollen, Seerose 2000:1
Scots pine pollen grains,SEM
11539544 - Scots pine pollen grains,SEM
Aesculus hippocastanum flowers blushing
11650375 - Aesculus hippocastanum flowers blushing
Enkianthus flower,SEM
11539533 - Enkianthus flower,SEM
Hover Fly on a sunflower (Voluceila bombylans)
11555845 - Hover Fly on a sunflower (Voluceila bombylans)
Morning glory pollen grains,SEM
11539523 - Morning glory pollen grains,SEM
Pollination,SEM
11569739 - Pollination,SEM
Primrose pollen,SEM
11539518 - Primrose pollen,SEM
Wild strawberry stamens,SEM
11538989 - Wild strawberry stamens,SEM
Bee feeding on fireweed flower
11909488 - Bee feeding on fireweed flower
Pollenkorn einer Zucchini 800:1
12526835 - Pollenkorn einer Zucchini 800:1
Hibiscus Narbe 44x - Botanik, Hibiscus, Narbe 44-1
12526288 - Hibiscus Narbe 44x - Botanik, Hibiscus, Narbe 44-1
Honey bee pollinating a sunflower
11909507 - Honey bee pollinating a sunflower
Morning glory pollen grains,SEM
11539525 - Morning glory pollen grains,SEM
Mallow pollen,SEM
11539490 - Mallow pollen,SEM
Pollen der Tomate 2000:1
12526832 - Pollen der Tomate 2000:1
Pollen, Seerose 1000:1
12526828 - Pollen, Seerose 1000:1
Morning glory pollination,SEM
11539355 - Morning glory pollination,SEM
Male beech flowers (Fagus sylvatica)
11543559 - Male beech flowers (Fagus sylvatica)
Morning glory pollen grains,SEM
11539524 - Morning glory pollen grains,SEM
Primrose pollen,SEM
11539520 - Primrose pollen,SEM
Cucumber pollen,SEM
11539514 - Cucumber pollen,SEM
Pollen cell structures,artwork
11638562 - Pollen cell structures,artwork
Hover fly on a sunflower
11539472 - Hover fly on a sunflower
Hover flies on a sunflower
11539462 - Hover flies on a sunflower
Morning glory pollen grains,SEM
11539522 - Morning glory pollen grains,SEM
Marsh mallow pollen,SEM
11539543 - Marsh mallow pollen,SEM
Primrose pollen,SEM
11539521 - Primrose pollen,SEM
Primrose pollen,SEM
11539519 - Primrose pollen,SEM
Morning glory pollination,SEM
11571409 - Morning glory pollination,SEM
Cucumber pollen,SEM
11539513 - Cucumber pollen,SEM
Bees feeding
11909460 - Bees feeding
Disc floret,SEM
11539101 - Disc floret,SEM
Honey bee feeding
11909401 - Honey bee feeding
Pollination,SEM
11569736 - Pollination,SEM
Hover Fly Voluceila Syrphus
11555801 - Hover Fly Voluceila Syrphus
Pollination,SEM
11539517 - Pollination,SEM
Pollinating bee
11909373 - Pollinating bee
Bumble bee collecting pollen
11909453 - Bumble bee collecting pollen
Bee feeding
11539466 - Bee feeding
Pollination,SEM
11539516 - Pollination,SEM
Bee feeding
11539464 - Bee feeding
Bumblebees pollinating a sunflower
11909524 - Bumblebees pollinating a sunflower
Buff-tailed bumble bee
11909417 - Buff-tailed bumble bee
Alpine sow thistle (Cicerbita alpina)
11542709 - Alpine sow thistle (Cicerbita alpina)
Lily flower
11530357 - Lily flower
Bumble bee feeding
11909454 - Bumble bee feeding
Flying insects on a cistanthe flower
11539463 - Flying insects on a cistanthe flower
Pollen Tube of African Violet (TEM)
12016553 - Pollen Tube of African Violet (TEM)
Honey bees pollinating roses
11909508 - Honey bees pollinating roses
Early bumble bee
11909418 - Early bumble bee
Mallow pollen,SEM
11539489 - Mallow pollen,SEM
Clematis 'Lasurstern' stamens
11538990 - Clematis 'Lasurstern' stamens
Pollination,SEM
11569742 - Pollination,SEM
Anther structure, illustration
14168325 - Anther structure, illustration
Pollen Tube of African Violet (TEM)
12016554 - Pollen Tube of African Violet (TEM)
Anther structure, illustration
14168326 - Anther structure, illustration
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