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Illustration of inhaled pollen grains in a lung Pollen grains are allergens and can cause hay fever (allergic rhinitis) when inhaled They can also t
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Illustration of inhaled pollen grains in the windpipe (trachea) Pollen grains are allergens and can cause hay fever (allergic rhinitis) when inhaled
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Illustration of inhaled pollen grains in a lung Pollen grains are allergens and can cause hay fever (allergic rhinitis) when inhaled They can also t
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Illustration of inhaled pollen grains in the windpipe (trachea) Pollen grains are allergens and can cause hay fever (allergic rhinitis) when inhaled
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Illustration of inhaled pollen grains on the nasal epithelium Pollen grains are allergens and can cause cause hay fever (allergic rhinitis) when inha
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Illustration of inhaled pollen grains on the nasal epithelium Pollen grains are allergens and can cause cause hay fever (allergic rhinitis) when inha
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Assorted pollen grains illustration Pollen grains are reproductive structures produced by the male parts of flowering plants by NEMES LASZLOSCIEN
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Assorted pollen grains illustration Pollen grains are reproductive structures produced by the male parts of flowering plants by NEMES LASZLOSCIEN
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Sunflower (Helianthus annuus) pollen grains illustration Pollen grains are reproductive structures produced by the male parts of flowering plants
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Sunflower (Helianthus annuus) pollen grains illustration Pollen grains are reproductive structures produced by the male parts of flowering plants
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Silver birch (Betula pendula) pollen grains illustration Pollen grains are reproductive structures produced by the male parts of flowering plants
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Silver birch (Betula pendula) pollen grains illustration Pollen grains are reproductive structures produced by the male parts of flowering plants
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Rose (Rosa sp) pollen grains illustration Pollen grains are reproductive structures produced by the male parts of flowering plants by NEMES LASZL
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Rose (Rosa sp) pollen grains illustration Pollen grains are reproductive structures produced by the male parts of flowering plants by NEMES LASZL
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Rapeseed (Brassica napus) pollen grains illustration Pollen grains are reproductive structures produced by the male parts of flowering plants by N
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Rapeseed (Brassica napus) pollen grains illustration Pollen grains are reproductive structures produced by the male parts of flowering plants by N
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Rapeseed (Brassica napus) pollen grains illustration Pollen grains are reproductive structures produced by the male parts of flowering plants by N
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Passion flower (Passiflora sp) pollen grains illustration Pollen grains are reproductive structures produced by the male parts of flowering plants
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Passion flower (Passiflora sp) pollen grains illustration Pollen grains are reproductive structures produced by the male parts of flowering plants
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Geranium sp pollen grains illustration Pollen grains are reproductive structures produced by the male parts of flowering plants by NEMES LASZLOS
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Geranium sp pollen grains illustration Pollen grains are reproductive structures produced by the male parts of flowering plants by NEMES LASZLOS
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Eucalyptus sp pollen grains illustration Pollen grains are reproductive structures produced by the male parts of flowering plants by NEMES LASZLO
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Eucalyptus sp pollen grains illustration Pollen grains are reproductive structures produced by the male parts of flowering plants by NEMES LASZLO
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Dandelion (Taraxacum officinale) pollen grains illustration Pollen grains are reproductive structures produced by the male parts of flowering plants
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Dandelion (Taraxacum officinale) pollen grains illustration Pollen grains are reproductive structures produced by the male parts of flowering plants
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Miltassia orchid (Miltassia sp)
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Bank haircap moss (Polytrichastrum formosum)
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Male foot of the bank haircap moss (Polytrichastrum formosum) The stems and small baskets of perigonial leaves are often reduced to scales at the ba
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Passionflower (Passiflora caerulea)
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Hoverfly feeding
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Honey bees pollinating rose flowers (Rosa sp) As the bee feeds on nectar in the flower pollen from the anthers (yellow) becomes attached to it Pol
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Honey bee (Apis sp) pollinating a sunflower (Helianthus annuus Solar Eclipse) As the bee feeds on nectar in the flower pollen from the anthers (y
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Shield bug (Hemiptera suborder Heteroptera) on the fruit of a spindle tree (Euonymus sp) Shield bugs also known as stink bugs are largely herbivo
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Grape farming Grape (Vitis sp) vines on a farm in the Negev desert Israel Photographed at Neot Semaders Kibbutz by MARCO ANSALONI SCIENCE PHO
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Prickly pear farming Israel
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Prickly pears (Opuntia ficus-indica) Close-up of fruit on a prickly pear cactus Photographed on a plantation near Dimona Negev desert Israel by
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Agricultural research Israel
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Agricultural research Israel
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Date farming Israel
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Date farming Close-up of fruit on a date palm (Phoenix dactylifera) at a plantation in the Negev desert Israel by MARCO ANSALONI SCIENCE PHOTO L
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Date farming Close-up of irrigation equipment on a date (Phoenix dactylifera) plantation in the Negev desert Israel by MARCO ANSALONI SCIENCE PH
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Grape farming Harvested grapes (Vitis sp) on a farm Photographed at Neot Semaders Kibbutz Negev desert Israel by MARCO ANSALONI SCIENCE PHOT
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Grape farming Israel
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Vineyard Worker checking grapes (Vitis vinifera) at a vineyard Photographed at the Rota winery Negev desert Israel by MARCO ANSALONI SCIENCE P
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Vineyard Worker checking grapes (Vitis vinifera) at a vineyard Photographed at the Rota winery Negev desert Israel by MARCO ANSALONI SCIENCE P
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Wildflower seeds Macrophotograph of the seeds of a US wildflower Magnification x29 when printed at 10 centimetres across by FRANK FOXSCIENCE PHO
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Wildflower seeds Macrophotograph of the seeds of a US wildflower Magnification x29 when printed at 10 centimetres across by FRANK FOXSCIENCE PHO
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Pomegranate fruit (Punica granatum) sliced in half showing the seeds
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Pomegranate fruit (Punica granatum) sliced in half and a glass of pomegranate juice
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Amaryllis flower and dragonfly coloured 3D computed tomography (CT) scan This image is a composite of a CT scan of the flower with a macrophotograph
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Amaryllis flower coloured 3D computed tomography (CT) scan
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Amaryllis flower coloured 3D computed tomography (CT) scan
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Amaryllis flower coloured 3D computed tomography (CT) scan
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Poppy flowers The flower in the foreground at left is producing pollen (yellow) from its anthers Photographed in Catalonia Spain
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Coloured scanning electron micrograph (SEM) of an anther from a Scarlet Pimpernel (Anagallis arvensis) flower The stamen consists of a filament (pink
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Macrophotograph of a poormans weatherglass (Lysimachia foemina formerly Anagallis foemina) flowers filament tipped anthers covered in pollen grains
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Macrophotograph of a Tradescantia sp flower showing its yellow heart-shaped anthers which produce pollen The white hairy filaments are trichomes w
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Macrophotograph of the central region of a Phlox Paparazzi Purple flower
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Macrophotograph of the central region of a wood sorrel (Oxalis Ione Hecker) flower
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Macrophotograph of Scarlet Pimpernel (Anagallis arvensis) showing the ovarian bulb (green) encircled by the anther tipped filaments The sticky red ti
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Close-up of the anthers of a lily (Lilium Child In Time) flowers Anthers are the male parts of a flower and produce pollen by IAN GOWLANDSCIENC
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Macrophotograph of Scarlet Pimpernel (Anagallis arvensis) showing the ovarian bulb (green) encircled by the anther tipped filaments The sticky red ti
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Hibiscus flower with the reproductive parts (stamen and pistil) at lower left Photographed in Uganda
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Coloured scanning electron micrograph (SEM) of pollen grains from the flowering herbaceous plant Cosmos bipinnatus known commonly as garden cosmos or
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Coloured scanning electron micrograph (SEM) of pollen grains from the flowering herbaceous plant Cosmos bipinnatus known commonly as garden cosmos or
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Coloured scanning electron micrograph (SEM) of pollen grains from the flowering herbaceous plant Cosmos bipinnatus known commonly as garden cosmos or
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Coloured scanning electron micrograph (SEM) of pollen grains from the flowering herbaceous plant Cosmos bipinnatus known commonly as garden cosmos or
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Coloured scanning electron micrograph (SEM) of pollen grains on a Cosmos bipinnatus anther C bipinnatus is a flowering herbaceous plant in the Aster
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Coloured scanning electron micrograph (SEM) of pollen grains on a Cosmos bipinnatus anther C bipinnatus is a flowering herbaceous plant in the Aster
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Coloured scanning electron micrograph (SEM) of pollen grains on a Cosmos bipinnatus anther C bipinnatus is a flowering herbaceous plant in the Aster
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Coloured scanning electron micrograph (SEM) of pollen grains on a Cosmos bipinnatus anther C bipinnatus is a flowering herbaceous plant in the Aster
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Coloured scanning electron micrograph (SEM) of pollen grains on a Cosmos bipinnatus anther C bipinnatus is a flowering herbaceous plant in the Aster
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Coloured scanning electron micrograph (SEM) of pollen grains on Cosmos bipinnatus anthers C bipinnatus is a flowering herbaceous plant in the Astera
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Coloured scanning electron micrograph (SEM) of pollen grains on Cosmos bipinnatus anthers C bipinnatus is a flowering herbaceous plant in the Astera
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Coloured scanning electron micrograph (SEM) of pollen grains on Cosmos bipinnatus anthers C bipinnatus is a flowering herbaceous plant in the Astera
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Coloured scanning electron micrograph (SEM) of pollen grains on Cosmos bipinnatus anthers C bipinnatus is a flowering herbaceous plant in the Astera
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Gloriosa superba
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Paeonia lactiflora
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Wildflower seeds Macrophotograph of seeds of US wildflowers Magnification x29 when printed at 10 centimetres across
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Wildflower seeds Macrophotograph of the seeds of a US wildflower Magnification x46 when printed at 10 centimetres across
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Wildflower seeds Macrophotograph of seeds of US wildflowers Magnification x29 when printed at 10 centimetres across
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Wildflower seeds Macrophotograph of the seeds of a US wildflower Magnification x29 when printed at 10 centimetres across
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Wildflower seeds Macrophotograph of the seeds of a US wildflower Magnification x29 when printed at 10 centimetres across
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Wildflower seeds Macrophotograph of the seeds of a US wildflower Magnification x29 when printed at 10 centimetres across
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Wildflower seeds Macrophotograph of seeds of a US wildflower Magnification x23 when printed at 10 centimetres across
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Wildflower seed Macrophotograph of a seed of a US wildflower Magnification x29 when printed at 10 centimetres across
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Wildflower seed Macrophotograph of a seed of a US wildflower Magnification x29 when printed at 10 centimetres across
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Wildflower seeds Macrophotograph of seeds of a US wildflower Magnification x57 when printed at 10 centimetres across
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Rosa Vogue
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Fuchsia Swingtime
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Fuchsia Deep Purple
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Fuchsia Claudia
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Dahlia Twynings Smartie
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Honesty (Lunaria) seed pods
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Draba yunnanensis
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Cosmos bipinnatus Sensation White
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Dahlia Bishop of York
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Saffron crocus (Saffron sativus) flowers The culinary spice saffron is derived from the styles and stigmata (red) the female parts of saffron crocu
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Saffron crocus (Saffron sativus) flower The culinary spice saffron is derived from the styles and stigmata (red) the female parts of saffron crocus
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Goat willow catkins Male catkins on a goat willow (Salix caprea) tree A catkin is a cluster of flowers forming a spike-like structure The small flo
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