Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
Representatives of the Lemnaceae, the duckweed family, are well-adapted for use as bioindicators for testing soil and water for toxic substances. Their rapid multiplication and the simplicity of their anatomy are important advantages for this use.
Blackberry (Rubus fruticosus) flowers in Winter, home to insects.
Close-up of small white elderflowers. The flowers are covered with tiny dewdrops. The background is dark
Matthiola incana, or commonly called Stock, is large, showy richly fragrant flower spikes, which come in a fine mixture of colors including red, pink, purple, lavender, blue and white.\nThe name of matthiola incana also includes Brompton stock, Garden stock, Night-scented stock, Ten weeks stock, Evening-scented stock and Gilly flower.
Close-up of Lacy Umbel Flowers Against Vibrant Green Background.
Yarrow (Achillea millefolium)
The fruticulous lichen Ramalina farinacea on a branch in a beech forest
Lobularia maritima (L.) Desv.\nSweet alyssum\nBrassicaceae
Elderberry flower. Elder, green fox in a garden, white flowers on a bush, flowering elder. Flower buds and flowers of the Black Elder in spring
Space for text
Small white flowers with a yellow center. White Saxifraga is a perennial herbaceous plant for Alpine slides. Spring flowers. Top view. Selective focus.
Pale pink rhododendron
White Viburnum plicatum flower close up shot
Spiraea flowers close-up in late May, in a Connecticut garden
pink and white flolwers of Tiarella wherryi 'Spring Melody'
Blossom in springtime
Catalpa bignonioides flowers, also known as southern catalpa, cigartree, and Indian-bean-tree.
Many small, white flowers of the Common Yarrow (Achillea millefolium), comprising a single inflorescence, growing in the margins of an agricultural field in central Scotland. The species is native to many areas in the northern hemisphere and has been used by many peoples both to feed livestock and because its essential oils contain many medicinal properties and include the painkiller aspirin.
Flower white Ornithogalum beautiful bokeh
Philadelphus coronarius - Blossoms of english dogwood
Achillea millefolium, commonly known as yarrow or common yarrow, is a flowering plant in the family Asteraceae. Other common names include old man's pepper, devil's nettle, sanguinary, milfoil, soldier's woundwort, and thousand seal.
Meadow wildflowers in Waterton National Park in the Canadian Rockies
Cute white flowers of Tanetsukebana (Cardamine occulta. Natural+flash light, macro close-up photography)
Flowering edelweiss
Inflorescence of white phlox on a dark blurred background. White flowers close-up.
White flowers garden background
microscopic cross section cut
Wood anemones in a nature reserve woodland.
- healing herbs - little white blossoms and leaves
Springtime morning top view macro close-up of a flowering blackthorn plant (Prunus Spinosa) with shallow DOF
Free Images: "bestof:Haworthia pygmaea var acuminata - CT.jpg en Haworthia pygmaea var acuminata 2015-04-18 10 07 32 own Abu Shawka other versions cc-zero Uploaded with UploadWizard"
Terms of Use   Search of the Day