Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
Photomicrograph of Euglena species. Fresh water, California. Live specimen. Wet mount, 40X objective, transmitted bright field illumination.
Microscopic fungi Malassezia furfur, showing yeast cells and hyphae. dermatophytes, Nail scraping or skin scraping for fungus test in microbiology laboratory.
KOH slide preparation of the nail scraping microscopic showed long septated hyphae and numerous arthrospores.
Abstract blue cell pattern, spots, cool, virus, background effect, texture
Microalgae under microscopic view, green algae, cyanobacteria, phytoplankton, algae mix background
Alternaria spore was zoom by transmission electron microscope. Alternaria is a genus of ascomycete fungi. Alternaria species are known as major plant pathogens.
plant Leaf of Mentha Haplocalyx T.S. under light mircoscope with white background
Cyanobacteria or blue-green algae,
Photomicrograph: Fungal colony, skin scraping for fungus test
Spore bags of helminthosporium contain 8 cells. This disease causes helminthosporiosis of wheat. Soon very small and quite harmful.
Scuffed red and purple marbled vintage paper pattern background
Plant tissue, photo taken in the laboratory under a microscope
Probiotics, bacteria on white background. Bacteria and microorganisms. Microscopic probiotics, bacterial flora
Shoot meristem is the tissue in most plants containing undifferentiated cells. Meristematic cells give rise to various organs of a plant and are responsible for growth.
plant Polytrichum W.M. under light mircoscope with white background
Duodenum of small intestine containing Brunner glands
Antique red paper marbling background texture.
Clearing face Acne and Pimples and blackhead with foam Cream, Oily Skin Layer Cleaning, Clogged pores, lotion or milk or water or treatment to cleanse the skin dirt remover. Deep cleansing, 3d render
Old orange and black scuffed damaged marbled paper, Original over 150+ years old
Lepocinclis acus or euglena acus, a single cell flagellate eukaryote under the microscope
Photomicrograph of Paramecium caudatum. Consists of only one cell. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination.
Cladophora sp. algae under microscopic view, Filamentous green algae, dark background
Micro world
Photomicrograph: Fungal colony, skin scraping for fungus test
Antique yellow gloster pattern paper marbling full frame.
plant stem cross section under a microscope
Squash preparation of stained onion root tip cells showing various stages of mitosis. Differential interference contrast optics on a Leica microscope, Image taken with the X40 objective lens.  Depth of focus is extremely shallow (just a few microns).  Differential interference contrast results in an optical slice horizontally through the specimen providing maximum possible resolution at this magnification and good contrast. Chromatic abberation is inevitable in light microscopy, but has been kept to a minimum in this image.
A plant cell is a fundamental unit of plant life, containing various organelles, including the cell wall, chloroplasts, and a large central vacuole, which are unique to plant cells. These cells serve as the building blocks of plants and play essential roles in photosynthesis, growth, and structural support.
Spiraea cantoniensis, also called Bridal-wreath Spiraea, Cape May, Double white May, May bush, and Reeve's Spiraea, is a deciduous perennial shrub typically grown as an ornamental plant in gardens and parks. The plant can reach a height of about 2 meters, tends to be twiggy and spreading into a fountain-like form, and displays frothy clusters of white flowers along the terminal of arching branches. The bush blooms in April and May; hence the common name of May bush.
Free Images: "bestof:Sporoddinia - parthénogénèse.jpg fr Sporoddinia - parthénogénèse 2011-11-27 Le Monde végétal ; Ernest Flammarion éditeur; 1907 Gaston Bonnier PD-old"
Sporoddinia_-_parthénogénèse.jpg
Amylobacter_-_développement.jpg
Anthérozoïde_de_Zamia.jpg
Chara_-_anthérozoïdes.jpg
Expérience_de_Bobart.jpg
Germination_des_grains_de_pollen.jpg
Mucorinées-_formation_de_l'oeuf.jpg
Pistil_-_coupe_longitudinale.jpg
Ronds_de_sorcières_(dessin).jpg
Saproléginées_-_oeufs_&_sporanges.jpg
Spirogyre_-_formation_de_l'oeuf.jpg
Agaric_-_coupe_de_lame.jpg
Agaric_-_schéma_de_développement.jpg
Dessins_de_Hofmeister_-_sac_embryonnaire_&_tube_pollinique.jpg
Lichen_-_coupe_&_synthèse.jpg
Mousses_-_schéma_complet_du_développement.jpg
Mousses_&_Fougères_-_comparaison_des_cycles.jpg
Némalion_-_formation_de_l'oeuf_&_des_spores.jpg
Orchidée_-_début_de_germination.jpg
Vaucheria_-_filaments_&_spores_-_dessins_de_Vaucher.jpg
Vaucheria_-_formation_des_zoospores_&_de_l'oeuf.jpg
Formation_de_l'oeuf_chez_un_Spirogyre_&_un_Mesocarpus.jpg
Formation_de_l'oeuf_chez_le_Cycas_-_schéma.jpg
Rouille_noire_du_blé_-_évolution.jpg
Saproléginées_&_Monoblépharidées_-_formation_de_l'oeuf.jpg
Sommet_d'une_tige_feuillée_de_mousse_-_dessins_d'Hedwig.jpg
Anthoceros_-_sporogone.jpg
Anthoceros_-_thalle_2.jpg
Anthoceros_-_thalle_1.jpg
Anthoceros_(dessin).jpg
Hymenophyllum_-_prothalle.jpg
Hymenophyllum_-_sporange.jpg
Laboulbeniaceae_-_sporophyte.jpg
Promycelium_Puccinia.jpg
Crustacés_cavernicoles.jpg
Protée_aveugle.jpg
Anthoceros_-_archégone.jpg
Anthoceros_-_germination_de_spores.jpg
Anthoceros_-_développement_schématisé.jpg
Hymenophyllum_-_cloisonnement_de_l'oeuf.jpg
Hymenophyllum_-_développement_schématisé.jpg
Hymenophyllum_-_plante_schématisée.jpg
Lepidocarpon_Lomaxi_-_macrosporange.jpg
Nevropteris_-_empreintes_fossiles.jpg
Selaginella_rupestris_-_formation_de_l'oeuf.jpg
Selaginella_rupestris_-_sommité.jpg
Sélaginelle_-_plante_entière.jpg
Sélaginelle_-_prothalle_femelle.jpg
Anthoceros_-_anthéridie.jpg
Atrichum_-_oeuf_&_archégone.jpg
Atrichum_undulatum_(dessin).jpg
Atrichum_-_sommet_de_tige.jpg
Campodca_-_insecte_cavernicole.jpg
Fraisier_unifoliolé_(dessin).jpg
Germandrée_-_selon_2_modes_culuraux.jpg
Hottonia_-_coupe_de_la_tige.jpg
Laboulbeniaceae_-_anthéridies.jpg
Laboulbeniaceae_-_gamétophyte.jpg
Maïs_-_fructification_anormale.jpg
Marchantia_-_chapeau_femelle.jpg
Marchantia_-_coupe_du_sporogone.jpg
Mousse_des_jardinières_(dessin).jpg
Muscinées_-_sporogone_immature.jpg
Polyporus_sulfureus_-_accomodats.jpg
Réduction_chromatique_(dessin).jpg
Atrichum_-_anthérozoïde.jpg
Anthoceros_-_schéma_de_développement.jpg
Chara_fragilis_-_feuille_à_anthéridie.jpg
Macrosporange_-_comparaison_Cryptogame_vs_Phanérogame.jpg
Marchantia_-_thalle_à_chapeaux_femelles.jpg
Marchantia_-_thalle_à_chapeaux_mâles.jpg
Muscinées_-_début_de_tige_feuillée.jpg
Nénuphar_-_coupes_des_feuilles_flottante_&_immergée.jpg
Oenothères_de_De_Vries_(2_dessins).jpg
Sélaginelle_-_coupe_en_long_de_rameau_sporifère.jpg
Sélaginelle_-_prothalle_mâle_&_anthérozoïde.jpg
Branchipus_stagnalis_-_variations_du_postabdomen.jpg
Mucinées_-_schéma_du_cycle_de_développement.jpg
Phanérogames_-_schéma_du_cycle_de_développement.jpg
Alfred Potiquet Catalogue des timbres-poste 1862.jpg
Guide,_aux_Eaux-Bonnes_^^091,Guide_portant_un_bâton_ferré^^093,_-_Fonds_Ancely_-_B315556101_A_DEVERIA_009.jpg
Journey_and_Life_of_the_Patriarch_Abraham_WDL2890.png
New_Map_Showing_the_Spanish_and_Portuguese_Explorations_with_Observations_of_the_Most_Ingenious_Geographers_of_Spain_and_Portugal_WDL163.png
Map_of_the_World_WDL7.png
Map_of_Persia,_Afghanistan_and_Baluchistan_-_1898.tif
Brazil-_According_to_New_Surveys_by_Messrs._of_the_Royal_Academy_of_Sciences,_etc._WDL138.png
Persia,_Afghanistan_and_Baluchistan_WDL2678.png
A_Current_and_Precise_Description_of_Portugal,_Which_Was_Once_Lusitania,_by_Fernando_Alvarez_Seco_WDL470.png
Brazil,_Bolivia_and_Peru_WDL632.png
Colombia_and_Venezuela_WDL71.png
Map_of_Turkey,_Arabia_and_Persia_WDL150.png
Radetzky Memorial, Prague, Bohemia, Austro-Hungary WDL2631.png
The_City_of_Salvador_WDL219.png
Modern_Geographic_Table_of_Geography_WDL2579.jpg
Quai_Vert,_Bruges,_Belgium_WDL4153.png
The_Tivoli_Park_Entrance,_Copenhagen,_Denmark_WDL2604.png
The_Convent,_Cetinje,_Montenegro_WDL2609.png
Recent_Works_of_Xu_Bidong_WDL4702.jpg
Terms of Use   Search of the Day