Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
These are the male catkins (aments) dangling from the branches of an Italian alder tree (Alnus cordata), isolated against a bright sky. Italian alder is native to Corsica, Southern Italy and Western Asia. Its wood is very rot resistant under water, and may underpin the houses and bridges of Venice. In the UK, it is commonly planted on roadsides (as here), because it grows quickly and is dust-resistant. Close up of male catkins and leaf.
Branch from an African Acacia species of tree. Yellow flowers and spikes, Namibia.
A close up of the tiny blooms on a bridal wreath spiraea bush.
Beautiful Oenothera Biennis - Part of this plant can be used as food, medicine and cosmetics
Yellow chemical flowers, mountain landscape
goldenrain tree flowers in the garden
Flowers and new leaves of Acer negundo, the box elder. The long stamens are typical. View from below with a clear blue sky as background.
Cassias
Gravel being unloaded from bucket of digger at construction site.
A tree branch featuring small yellow flowers nestled among vibrant green leaves. Flowers of linden tree. Branches of blooming linden.
Bangkok, Thailand: inflorescence of the Cassia fistula, the national tree of Thailand - commonly known as golden shower, purging cassia, Indian laburnum, or pudding-pipe tree - the tree reaches heights of growth of 6 to 15, rarely up to 20 meters - family Fabaceae - Santichai Prakan Park.
A selective focus shot of delicate Pieris japonica, the Japanese andromeda blooming in a garden
St. John's wort (hypericum perforatum) isolated on white
Gromo (Bg) Italy, a view of the Seriana Vail
Dead Thuja
at Ashikaga flower park
Native New Zealand Kamahi (Weinmannia racemosa). The Kamahi flowers are popular used in Honey. Kamahi was also used in Rongoa (Maori Medicine), the inner bark was used as a laxative.
Salix atrocinerea. Close-up of a jack salce branch with the mature female catkins, seeds, and leaves.
Genista is a genus of flowering plants in the legume family Fabaceae, native to open habitats such as moorland and pasture in Europe and western Asia.
Goldenrod  flowers isolated on white background
Sumac (Rhus Typhina or sumac of Virginia) flower with his leaves on blue sky background, pollination during spring season by bee insect. The sumac flower is green before becoming vibrant red.
Linden flowers or lime tree flowers isolated on white background.
Selective focus using long lens. The similar background colours make for an even tone. Spring catkins with fruit of the alder tree, Alnus glutinosa.
Castlewood SP - White Flower & Sky Background
Olive branch filled with emerging flowers and buds. High quality photo
Densely-branched Shrub to 2m, often forming large Colonies. Spiny: main Spines stout, 12-25mm. Flowers golden-yellow, 15-20mm long. Pod 11-20mm, densely hairy.
Wax leaf privet, or Ligustrum japonicum, plant and white flowers, in a garden
Close-up of Bali Frangipani tree in bloom with sky
Free Images: "bestof:Acacia spinescens.PNG Acacia spinescens 1 part of a branchlet with flowers 2 a flower-head 3 bracts 4 unexpanded flower 5 expanded flower 6 front- and back-view"
Une_grappe_de_fleurs_d'acacia.jpg
acacia-purple-acacia-light-blue-1390698.jpg
tansy-flower-blossom-bloom-61572.jpg
tansy-flower-blossom-bloom-61570.jpg
tansy-flower-blossom-bloom-61571.jpg
Wattle flower.jpg
Sprays of wattle flower.jpg
purple-acacia-flower-nearby-166395.jpg
acacia-blossom-white-flower-spring-1154276.jpg
acacia-wattle-yellow-flower-flora-415271.jpg
purple-flower-acacia-94474.jpg
spring-flower-acacia-blossom-777888.jpg
japan-silk-acacia-pink-flower-nature-853326.jpg
japan-silk-acacia-mimosa-pink-flower-1003629.jpg
klivie-flower-flowers-flower-bracts-384359.jpg
klivie-flower-flowers-orange-384357.jpg
dipsacus-flower-head-flowers-87612.jpg
dipsacus-flower-head-flowers-87611.jpg
flower-orange-orange-flower-head-1062929.jpg
flower-head-spring-nature-summer-1601897.jpg
top-view-flower-natural-flowers-1432110.jpg
ornamental-onion-flower-flowers-1403937.jpg
ornamental-onion-flower-flowers-1403939.jpg
flower-flowers-insect-insects-994338.jpg
hydrangea-flower-flowers-pink-115707.jpg
hydrangea-flower-flowers-white-61713.jpg
flowers-flower-cherry-nature-321860.jpg
oleander-flower-flowers-pink-187175.jpg
oleander-flower-flowers-pink-187166.jpg
robinia-pseudoacacia-black-locust-846620.jpg
mimosa-plant-mimosa-tree-tree-407933.jpg
girl-flowers-spring-flower-fine-823629.jpg
robinia-pseudoacacia-black-locust-846604.jpg
acacia-sweet-acacia-sponge-tree-1248433.jpg
Wildflowers-dandelions-Spring-flowers.jpg
sun-hat-flowers-sky-flower-nature-368173.jpg
Field-of-daisy-flowers.jpg
A close view of a bloodroot flower pod sanguinaria canadensis.jpg
tulip-lily-spring-nature-flowers-168181.jpg
tulip-lily-spring-nature-flowers-343424.jpg
tulip-lily-spring-nature-flowers-343419.jpg
tulip-lily-spring-nature-flowers-343420.jpg
tulip-lily-spring-nature-flowers-343416.jpg
tulip-lily-spring-nature-flowers-343418.jpg
tulip-lily-spring-nature-flowers-343417.jpg
A-field-of-blooming-rape-flowers.jpg
tulips-bouquet-spring-nature-656534.jpg
tulips-bouquet-spring-nature-651673.jpg
tulips-bouquet-spring-nature-651672.jpg
tulips-bouquet-spring-nature-618593.jpg
flowers-tulips-bouquet-cut-flowers-429041.jpg
tulips-bouquet-lily-spring-nature-744054.jpg
tulips-bouquet-lily-spring-nature-743808.jpg
tulips-lily-nature-flowers-785013.jpg
tulips-lily-nature-flowers-785012.jpg
tulips-lily-nature-flowers-752465.jpg
tulip-red-yellow-spring-flower-673744.jpg
tulips-bouquet-spring-nature-688997.jpg
tulips-lily-nature-flowers-752466.jpg
tulips-lily-nature-flowers-752469.jpg
tulips-bouquet-spring-nature-663965.jpg
tulips-bouquet-spring-nature-663116.jpg
tulips-bouquet-spring-nature-655192.jpg
tulips-bouquet-spring-nature-654796.jpg
tulips-bouquet-spring-nature-654795.jpg
tulips-bouquet-spring-nature-618598.jpg
tulips-bouquet-spring-nature-618574.jpg
tulips-bouquet-spring-nature-618586.jpg
tulips-bouquet-spring-nature-618575.jpg
tulip-yellow-flowers-spring-nature-448603.jpg
Studio-Shot-of-Orange-and-Yellow-Colored-Nasturtium-Flowers.jpg
POLESDEN_LACEY.jpg
sea-adriatic-sea-croatia-part-wave-360759.jpg
tulip-lily-nature-flowers-tulips-288906.jpg
tulip-lily-nature-flowers-tulips-288905.jpg
tulip-lily-nature-flowers-tulips-75761.jpg
tulip-lily-nature-flowers-tulips-75759.jpg
tulip-lily-nature-flowers-tulips-74459.jpg
flowers-white-view-details-61715.jpg
flowers-white-view-details-61714.jpg
tulip-lily-family-nature-flower-753899.jpg
tulip-lily-family-nature-flower-752674.jpg
tulip-lily-family-nature-flower-752491.jpg
tulips-bouquet-spring-colorful-663113.jpg
tulips-bouquet-spring-osterglocken-627359.jpg
A close view of the large white flower of a trillium plant trillium grandiflorum.jpg
A close view of a white star chickweed flower stellaria pubera in bloom.jpg
POLESDEN_LACEY.jpg
Paloverde_Flower_(Parkinsonia_florida).jpg
flower-blossom-bloom-nature-116792.jpg
wasp-yellow-insect-macro-nature-1122469.jpg
flower-umbel-cherry-blossom-1380223.jpg
flower-umbel-cherry-blossom-1380222.jpg
white-popinac-surface-outdoor-lead-1550990.jpg
white-popinac-surface-outdoor-lead-1550976.jpg
white-popinac-surface-outdoor-lead-1550988.jpg
Studio-Shot-of-Poppy-Flowers.jpg
A close view of a bloodroot plant with a closed white flower.jpg
Euphorbia_helioscopia,_U,_front,_Maryland,_Beltsville_2013-03-14-14.15.24_ZS_PMax.jpg
POLESDEN_LACEY.jpg
Terms of Use   Search of the Day