Barbed skullcap (Scutellaria barbata)
Silver birch (Betula pendula) leaves
Common butterbur (Petasites hybridus)
Sea squill (Urginea maritima)
White dead nettle (Lamium album)
Love in the mist (Nigella sativa)
Broom (Genista tinctoria)
Common toadflax (Linaria vulgaris)
Bogbean (Methyanthes trifoliata)
Fennel (Foeniculum vulgare)
Common agrimony (Agrimonia eupatoria)
Vervain (Verbena officinalis)
Bugle (Ajuga reptans)
Liverwort (Hepatica nobilis)
Borage leaves
Lady's mantle (Alchemilla vulgaris)
Cowslip plant
Heartsease (Viola tricolor)
Medicinal plants
Hawthorn flowers
Fenugreek (Trigonella foenum-gracecum)
White horehound (Marrubium vulgare)
Viper's bugloss (Echium vulgare)
Lady's bedstraw (Galium verum)
Goldenrod (Solidago virgaurea)
Ground ivy (Glechoma hederacea)
Ribwort plantain (Plantago lanceolata)
Wallflower (Erysimum cheiri)
Dandelion flower (Taraxacum officinale)
Lovage (Levisticum officinale)
Lily-of-the-valley flowers
Garden sorrel flowers
Fennel flowers
Common toadflax flowers (Linaria sp.)
Korean hyssop (Agastache rugosa)
Purple loosestrife (Lythrum salicaria)
Bistort (Polygonium bistorta)
White sage (Salvia hybrid)
Anise hyssop (Agastache foeniculum)
Cornflowers (Centaurea cyanus)
Pussy willow (Salix caprea) catkins
Reedmace (Typha latifolia) seed heads
Hazel (Corylus avellana) catkins
Goat willow catkins
Hollyhock (Alcea rosea)
Alder (Alnus glutinosa) tree, artwork
Grey willow (Salix atrocinerea), artwork
Birch catkins
Sea holly (Eryngium bourgatii)
Raspberry leaves
Greater celandine (Chelidonium majus)
Stinging nettles (Urtica dioica)
Lavender (Lavandula x christiana)
Lavender (Lavandula dentata)
Love in the mist seed head (Nigella sp.)
Willow catkin (Salix sp.)
Kniphofia 'Alcazar'
Common willow catkins
Aspen (Populus tremula) tree, artwork
Hazel catkin anthers with pollen, SEM
Foxglove (Digitalis 'Pam's Choice')
Grey willow catkins
Red hot poker (Kniphofia rooperi)
Large Dendrochilum magnum orchid
Columbine (Aquilegia vulgaris)
Horseradish (Amoracia rusticana)
Common bulrush (Typha latifolia) spikes
Burning bush (Dictamnus albus)
Bugbane flower (Cimicifuga simplex)
Chinese skullcap flowers
Cleavers plant
Foxglove plants
Bromeliad plant
Acacia flowers
Willow (Salix 'The Hague')
Lovage flower, SEM
Orchid primrose (Primula vialii) flowers
Anthurium andraeanum
Pussy willow catkins, Pembrokeshire, Wales, UK
Japanese Hornbeam (Carpinus japonica)
Arctic grey willow (Salix glauca)
Japanese hornbeam (Carpinus japonica)
Giant hyssop (Agastache Blackadder)
Common alder (Alnus glutinosa) catkins
Holm oak (Quercus rotundifolia) in flower
Weeping willow (Salix babylonica)
Giant rhubarb (Gunnera manicata)
Iris pollen grains, SEM
Holly leaves
Gunnera leaf
Thistle flower
Catkins
Love in the mist flower (Nigella sp.)
Dandelion and nettles
Puya aequatorialis bromeliad plant
Freesia sp. flowers
Orchid primrose (Primula vialii)
Italian alder (Alnus cordata) catkins
Verbascum 'Cherry Helen' flowers
Buddleia flowers, Kirlian photograph
Toadflax (Linaria vulgaris) plant, X-ray
Swamp birch (Betula pumila)
Red-hot poker (Kniphofia 'Prince Igor')
Showy foxtail (Ptilotus exaltatus)
Walnut tree (Juglans regia) in flower
Hazel catkins
Astilbe chinensis var. pumila
Pineapple lily (Eucomis sp.)
Lilac (Syringa sp.)
Lilac (Syringa hybrid)
Bird of paradise (Strelitzia reginae)
Ament flower cluster of an Italian alder (Alnus cordata)
Alder (Alnus sp.) catkins, X-ray
White willow (Salix alba) tree, artwork
Lily pollen grains on a chip, SEM
Coleus (Solenostemon scutellarioides)
Painter's palette (Anthurium andraeanum)
Snapdragon (Antirrhinum majus)
Chuquiragua jussieui
Purple loosestrife
Pendulous sedge (Carex pendula)
Common alder (Alnus glutinosa)
Flower pollen
Globe thistle (Echinops ritro)
Bergamot flower (Monarda 'Jacob Cline')
ネコヤナギ
ヤナギの花穂
Dill (Anethum graveolens)
Valerian flowers (Valeriana officinalis)
Sweet clover (Melilotus officinalis)
Spiny rest harrow (Ononis spinosa)
Evening primrose flowers
Purple coneflower flower
Purple coneflower flowers
Hops
Common tansy flowers
Stevia plant
Pollen production
Butcher's broom (Ruscus sp.) stem, light micrograph
Teasel seed head
Goosegrass leaf, SEM
Common sorrel, SEM
Goat willow (Salix caprea) male catkins
Delphinium sp.
Scurvygrass
Black mustard, SEM
Agrimony (Agrimonia eupatoria)
Star anise