Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
Photomicrograph of filamentous blue-green algae, Oscillatoria species. Each band along the stand is one cell. This filament is very short probably having recently parted from a longer one. Filaments are typically many times longer. This algae is mobile, it moves and twists through the water. San Francisco Bay, California, USA. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination. Note - motion blur of live specimen, very shallow depth of field, chromatic aberration and uneven focus are inherent in light microscopy.
centropyxis aculeata (amoeboid organism) under the microscope - optical microscope x400 magnification
plant Zea Stem C.S. under light mircoscope with white background
Planarian parasite (flatworm) under microscope view.
Tamarix Flowers, Pink Tamarisk Closeup, Flowering Tree Salt Cedar Tree, Taray Macro Photo, Blurred Background, Selective Focus
Bone marrow plasma cells .Plasma cell neoplasms are diseases in which the body makes too many plasma cells. Plasma cell neoplasms can be benign or malignant. Diagnosed with Immunostain CD138 positive.
Umbellularia californica is a large hardwood tree native to coastal forests and the Sierra foothills of California, and to coastal forests extending into Oregon. It is endemic to the California Floristic Province. Oregon myrtle,  California bay laurel,  pepperwood, spicebush, cinnamon bush, peppernut tree, headache tree, mountain laurel.  Modini Mayacamas Preserves, Sonoma County, California. Flowers. Lauraceae.
close up of Aruncus Dioicus with dark vegetation on the bottom, on Lake Levico in Trento, Italy
Blooming smallflower tamarisk tree in spring, pink flowers, Tamarix parviflora
Closeup seeds after blooming time of white Eucalyptus flowers, background with copy space, full frame horizontal composition
Tamarix gallica tree close up
Osmanthus fragrans, native to Asia (Japan, China and Himalayas), and commonly called fragrant olive, sweet olive or sweet tea, produces clusters of flowers that have an extremely powerful apricot fragrance. It is a small, upright, evergreen tree that will grow to 3-10 meters tall. Tiny white, orange, gold or reddish flowers, depending on species, appear in clusters in late summer through into fall. The plant has very fragrant flower.
White decorative fragrant skimmia japonica flowers. Japanese skimmia flowering ornamental plant background pattern
Closeup detailed macro photo of the blooming flower in the summer.
Commiphora myrrha white and fragrant flowers in the vase in the backyard
Extreme close-up of Pine tree in springtime with shallow depth of field.
Blooming amaranth (prince's feather) growing on a flower bed
Seoul Korea
Oak-leaved spirea, Spiraea chamaedryfolia, blooms luxuriantly with small white flowers in the garden. Magnificent shrub Spiraea chamaedryfolia
Yellow flower of a witch hazel - Hamamelis mollis \
Salt cedar, Tamarix, with white flower blooms in the Texas salt marsh.
Photomicrograph of midge fly, Chironomidae family, eggs hatching. Eggs are encased in a gelatinous material that attracts debris. Live specimen. Larva about 0.5 mm long. Wet mount, 10X objective, transmitted brightfield illumination.
Eucomis, pineapple lily, 'Cornwood' in flower.
Vibrantly colored cattails swaying in the wind at the Viera wetlands in Florida. Brightly illuminated backlit grasses showing the closeup details of the grass as well as a blur to the grasses in the background. Copy space provided.
In the wild, elderberry herbaceous (Sambucus ebulus) blooms in summer
Nang Tuong grass has the scientific name Scirpus littoralis Schrad, which grows naturally in the swamps of the coastal area of the Mekong Delta. The grass has the ability to biologically filter, take oxygen from nature and bring it down to the roots. They have the ability to clean water sources, creating a good environment for shrimp, crabs, fish ...
Vitex agnus-castus  close up
An image of a Common Darter Dragonfly perched on foliage in sunlight. The Common Darter can be identified between the Ruddy Darter by yellow stripes on the legs whereas the Ruddy Darter has all Black legs.
Maritime pine in close-up
Untouched nature. When a small piece of cultivated land is left alone for a year during the summer, a remarkable transformation takes place. wildflowers begins to emerge, painting the landscape with vibrant hues. Native plants reclaim their territory and bring biodiversity back to the area. Buried seeds from seasons past awaken, shooting up.
Free Images: "bestof:Micropogon Undulatus (Linnaeus).jpeg Micropogon Undulatus Linnaeus Croaker Subject Sciaenidae Tag Fish 1897/1898 Cite book Report on Investigations by the"
FMIB_43267_Moose.jpeg
FMIB_36296_Pond_Fish-Cultural_Station,_Mammoth_Spring,_Ark_(Bureau_of_Fisheries).jpeg
FMIB_51605_Coral_Reef_at_Apia.jpeg
FMIB_34492_Cannery,_Hoonah,_Alaska.jpeg
FMIB_47518_Both_trout_ans_bass_are_cultivated_at_many_of_the_stations_This_view_of_the_station_at_Manchester,_Iowa,_shows_stock_ponds_in.jpeg
Cottus_gobio_Linnaeus_1758_Larven_Fig_173a_(Matschie_et_al._1909).svg
FMIB_42819_Oyster_Farm_at_Kaidaichi.jpeg
FMIB_49016_Kootenay_Indian_family_at_Moyle_Lake.jpeg
FMIB_33626_Lake_Pepin.jpeg
FMIB_38488_Coral_Reef_of_the_Bahamas.jpeg
FMIB_42802_View_of_a_Turtle_Farm,_Fukagawa,_Tokyo,_Japan.jpeg
Water-Lilies-and-Japanese-Bridge-(1897-1899)-Monet.jpg
Lord Leighton, Frederic, After Vespers, 1871.jpg
FMIB_33330_Micropogon_Undulatus_(Linnaeus).jpeg
FMIB_51484_Croaker_Micropogon_undulatus.jpeg
FMIB_51483_Croaker_(Micropogon_undulatus).jpeg
FMIB_50995_Croaker.jpeg
FMIB_33616_Micropogon_Undulatus.jpeg
FMIB_33317_Amia_Calva_Linnaeus.jpeg
FMIB_33340_Galeichthys_Felis_(Linnaeus).jpeg
FMIB_33320_Sciaenops_Ocellatus_(Linnaeus).jpeg
FMIB_33336_Lagodon_Rhomboides_(Linnaeus).jpeg
FMIB_33307_Mugil_Cephalus_Linnaeus.jpeg
FMIB_33953_Pogonias_Cromis_(Linnaeus).jpeg
FMIB_33656_Pogonias_Cromis_Linnaeus.jpeg
FMIB_33657_Pogonias_Cromis_Linnaeus.jpeg
FMIB_33894_Pogonias_Cromis_(Linnaeus).jpeg
FMIB_33344_Aplodinotus_Grunniens_(Rafinesque).jpeg
FMIB_33652_Sciaena_Ocellata_Linnaeus.jpeg
FMIB_33653_Menticirrhus_Americanus_(Linnaeus).jpeg
FMIB_43061_Ruffed_Grouse_or_Partridge_(Bonasa_umbellus_Linnaeus).jpeg
FMIB_43108_Great_Blue_Heron_(Ardea_herodias_Linnaeus).jpeg
FMIB_33312_Notropis_Lousianae.jpeg
FMIB_33349_Notropis_Chamberlaini.jpeg
FMIB_33919_Pomatomus_Saltarix_(Linnaeus).jpeg
FMIB_52037_Drum,_Pogonias_chromis_(Linnaeus)_Matanzas,_Fla.jpeg
FMIB_34032_Xyrichthys_Novacula_Linnaeus.jpeg
FMIB_33963_Kophosus_Sectatrix_(Linnaeus).jpeg
FMIB_33951_Orthopristis_Chrysopterus_(Linnaeus).jpeg
FMIB_33334_Polyodon_Spathula_(Walbaum).jpeg
FMIB_33353_Signalosa_Atchafalayae.jpeg
FMIB_33930_Caranx_Hippos_(Linnaeus).jpeg
FMIB_32667_Acipenser_Sturio_Linnaeus.jpeg
FMIB_33341_Lepisosteus_Platostomus_Rafinesque.jpeg
FMIB_33343_Archosargus_Probatocephalus_(Walbaum).jpeg
FMIB_33351_Lucius_Vermiculatus_(Le_Sueur).jpeg
FMIB_33633_Platessa_Platessa_Linnaeus.jpeg
FMIB_33870_Menticirrhus_Americanus_(Linnaeus).jpeg
FMIB_33885_Trachinotus_Carolinus_(Linnaeus).jpeg
FMIB_33896_Trachinotus_Falcatus_(Linnaeus).jpeg
FMIB_34301_Centropristis_philadelphicus_(Linnaeus)._Rock_blackfish.jpg
FMIB_34304_Diplectrum_formosum_(Linnaeus)_Squirrel-fish.jpeg
FMIB_33941_Lichnolaimus_Falcatus_(Linnaeus).jpeg
FMIB_37931_Cyprinus_Carpio_Linnaeus_Leather_Carp.jpeg
FMIB_41800_Common_Sturgeon_(Acipenser_sturio_Linnaeus).jpeg
FMIB_41817_Tench_(Tinca_tinca_Linnaeus).jpeg
FMIB_41818_Goldfish_(Carassius_auratus_Linnaeus).jpeg
FMIB_41819_Carp_(Cyprinus_carpio_Linnaeus).jpeg
FMIB_41821_Conger_(Leptocephalus_conger_Linnaeus).jpeg
FMIB_41872_Black_Fish_(Tautoga_onitis_Linnaeus).jpeg
FMIB_41876_Pollack_(Pollachius_virens_Linnaeus).jpeg
FMIB_41878_Haddock_(Melanogrammus_aglifinus_Linnaeus).jpeg
FMIB_43218_River_Chub_(Hybopsis_kentuckiensis).jpeg
FMIB_33310_Cynoscion_Nebulosus_(Cuvier;_Valenciennes).jpeg
FMIB_33313_Ictiobus_Cyprinella_(Cuvier;_Valenciennes).jpeg
FMIB_33322_Dorosoma_Cepedianum_Exile_(Jordan;_Gilbert).jpeg
FMIB_33329_Roccus_Chrysops_(Rafinesque).jpeg
FMIB_33333_Brevoortia_Tyrannus_Patronus_(Goode).jpeg
FMIB_33639_Solea_Solea_Linnaeus.jpeg
FMIB_34017_Hiatula_Onitis_Linnaeus.jpeg
FMIB_33957_Trachynotus_Carolinus_(Linnaeus).jpeg
FMIB_33962_Sciaena_Ocellata_(Linnaeus).jpeg
FMIB_39784_Chaetodon_bricei_HM_Smith.jpeg
FMIB_41806_White_Cat_(Ameiurus_catus_Linnaeus).jpeg
FMIB_41824_Sea_Herring_(Clupea_harengus_Linnaeus).jpeg
FMIB_41841_Atlantic_Salmon_(Salmo_salar_Linnaeus).jpeg
FMIB_41856_Common_Mackerel_(Scomber_scombrus_Linnaeus).jpeg
FMIB_41858_Swordfish--Adult_(Xiphias_gladius_Linnaeus).jpeg
FMIB_41859_Yellow_Mackerel_(Caranx_hippos_Linnaeus).jpeg
FMIB_41862_Crab-Eater_(Rachycentron_canadus_Linnaeus).jpeg
FMIB_41865_Sunfish_(Eupomotis_gibbosus_Linnaeus).jpeg
FMIB_43240_Mummichog;_Male_(Fundulus_heteroclitus_(Linnaeus)).jpeg
FMIB_33306_Ictalurus_Anguilla_(Evermann;_Kendall).jpeg
FMIB_33319_Chaenobryttus_Gulossus_(Cuvier;_Valenciennes).jpeg
FMIB_33324_Ictiobus_Bubalus_(Ravinesque).jpeg
FMIB_33704_Pleuronectes_Maximus_Linnaeus.jpeg
FMIB_33874_Chloroscombrus_Chrysurus_(Linnaeus).jpeg
FMIB_33880_Cranix_Hippos_(Linnaeus).jpeg
FMIB_33904_Selene_Vomer_(Linnaeus).jpeg
FMIB_33931_Anisotremus_Virginicus_(Linnaeus).jpeg
FMIB_34277_Cyprinus_carpio_Linnaeus_A_siatic_carp;_Scale_carp.jpeg
FMIB_39780_Catostomus_occidentalis_Ayres.jpeg
FMIB_41845_Brown_Trout_(Salmo_fario_Linnaeus)_(Introduced).jpeg
FMIB_41861_Common_Pompano_(Trachinotus_carolinus_Linnaeus).jpeg
FMIB_41864_Long-Eared_Sunfish_(Lepomis_auritus_Linnaeus).jpeg
FMIB_41953_Channel_Bass_(Sciaenops_ocellatus_(Linnaeus)).jpeg
FMIB_33638_Glyptocephalus_Cynoglossus_(Linnaeus).jpeg
FMIB_33877_Orthopristis_Chrysopterus_(Linnaeus).jpeg
FMIB_34287_Elacate_canada_(Linnaeus)_Cobia_Cobia;_Sergeant_fish_(Fla).jpeg
FMIB_34303_Centropristis_striatus_(Linnaeus)_Sea_bass-_Blackfish_Blackfish.jpeg
Terms of Use   Search of the Day