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japanese knotweed flowering, invasive weed ,classified as controlled waste under the Environmental Protection Act 1990, it grows from tiny fragments of rhizomes  the underground network of stems and roots , it spreads easily and can work it's way through  concrete and tarmac , its roots can go down up to 3m deep. Here in the UK the having this weed in your garden can lower the value of your house by several thousands.
Polygonaceae plants are on a black background
Enkianthus Perulatus is a genus of shrubs or small trees native to Japan.
Boerhavia erecta or erect spiderling, is used in traditional medicine and as a food.
Takahashia japonica is a pest recognisable by its conspicuous white ring-shaped ovisacias hanging like a white garland.It belongs to the category of the white ‘garland’ cochineal.
Queen Anne's lace side view, taken in a meadow in a Connecticut nature preserve. Note the purple-red floret in the center. The name arises from the legend that Queen Anne of Great Britain pricked her finger with a needle while making lace, and a drop of blood fell on it.
Wild hops or Luck Plant (Flemingia strobilifera) on dark background and front light.
Cow parsley in a nature reserve
One rigid hornwort isolated on a white background.
Plant pray for nobis
Quercus ilex  close up
Closeup native white curl flowers, Ivory Curl Tree flowers, Buckinghamia Celsissima, background with copy space, full frame horizontal composition
Gomphocarpus physocarpus
Close up of Mountain plant Sideritis Scardica
Beech tree  in summer in front of  green blurred background with immature beechnuts
Close up photo of bottlebrush (Fothergilla) plant white flower
Bunch of green algae isolated on a white background.
Vivid insect on a flowering stem
The medicinal plant raceme, North China
Valeriana officinalis - Real valerian. Common name, Valerian.
Ammannia baccifera plants on white background
Closeup of milkweed pods. Very shallow depth of field.
Close up of Queen Anne's lace which grows wild throughout the countryside in Israel.
Blooming Tilia branches close up
Castor flower on white background. Ricinus communis, the castor bean or palma christi is a species of perennial flowering plant in the spurge family. Many Ayurvedic medicines are made from its oil.
Saxifrage in London, England
Atractylodes
A flowering evergreen oak (Quercus ilex). Lecco. Lombardy. Italy.
Black psyllium, Afra plantago is an important medicinal plant and is widely used in medicine. The plant is one year old.
Deciduous tree to 25m, with smooth silvery-gray bark striped with brown; trunk fluted. Leaves oval, pointed, somewhat pleated, sharply toothed, hairy on veins beneath. Catkins greenish to 5cm, with the leaves. Fruit in pendant clusters, surrounded by 3-lobed bracts; nuts small.\nFlowering Season: April-May.\nHabitat: Woods, hedgerows and scrub, occasionally pollarded, mostly in low altitudes.\nDistribution: S. Britain and Europe, north to S Sweden.\n\nIn the Netherlands, this species is also planted in Parks and Gardens.
Free Images: "bestof:Leskea polycarpa (d, 144448-481000) 4039.JPG en Leskea polycarpa de Leskea polycarpa own HermannSchachner 2012-06-25 Kapsel geschlossen Leskea polycarpa Cc-zero"
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