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Leiden leaf c.s. under microscope
Science, research and plants in a lab tube for ecology, agriculture and innovation on a leaf. Healthcare, chemistry and grass in water for pharmaceutical analysis, test or biotechnology education
Test tubes with different plants in laboratory, closeup. Space for text
flower bud of lilium brownii var. viridulum T.S. on microscopy
The study of plant tissues under the microscope in the laboratory.
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.
Female scientist in uniform and gloves pouring chemical solution into test tubes while working in lab doing research.
Dicot plants stem show plant vascular tissue under light microscope view for botany education.
Scientists prepare for the experiment by wearing latex gloves. An experimenter arranges experimental equipment on a table with test tubes and chemicals for making drugs and biochemical for human.
Plant specimens are placed in test tubes
Lime trunk
plant Zea Stem C.S. under light mircoscope with white background
Cross-section leaf Plant of under the microscope for classroom education.
Scientist hand is holding a glass rod and mixing an orange solution, stored in the glass beaker
Row of four transparent flasks containing green lab-grown soy sprouts standing on workplace in front of camera during scientific experiment
A woman is doing a lab test
Microscope photo of a sambucus stem with parenchyma cells.
Insect bitten leaf - negative image technique.
Podium in round-shaped is placed in the middle of several laboratory glassware. Seaweed is a famous hydrating ingredient in skincare products
Photos taken in the biotechnology laboratory focused on addressing global challenges of biosustainability, including sustainable production of food and feed, but also biochemicals and materials.
Laboratory flask flower on a light background
Photomicrograph of two rotifers. Rapidly rotating cilia at top of heads, internal organs visible. Live specimen. Wet mount, 10X objective, transmitted brightfield illumination.
research scientist team working  research and Biotech science Photobioreactor in laboratory of algae fuel, biofuel sustainable biochemical
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Side view of a scientist's hands holding test tubes containing germinated seeds in a laboratory facility
Microalgae under microscopic view, green algae, cyanobacteria, phytoplankton, diatom, algae mix collage background
Microcrystalline wax with chemical formula on white laboratory table. Top view
plant rape flower cross section under light mircoscope with white background
Cell structure plant (onion) showing under the microscope classroom education.
Photomicrograph of flatworm,
Free Images: "bestof:Stem morphology type fascicle.svg es Morfología del tallo y vástago Tipo fascículo o braquiblasto Según Simpson 2005 Plant Systematics 2012-11-22 05 17 51"
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Paeonia rockii 2016 G4.jpg
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Chouchou.jpg
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Stem morphology type fascicle.svg
Stem morphology type tiller.svg
Stem morphology type scape.svg
Stem morphology type areole.svg
Stem morphology type thorn.svg
Stem morphology type culm.svg
Stem morphology type caudiciform stems.svg
Stem morphology type tiller (modified).svg
Stem morphology type culm (modified).svg
Fruit morphology fruit type - sorosis Ananas comosus.svg
Fruit morphology fruit type - achene (from multiple fruit of achenes Platanus).svg
Fruit morphology fruit type - achenecetum Fragaria.svg
Fruit morphology fruit type - drupecetum Rubus.svg
Fruit morphology - Type bur with achenes and involucral bracts Xanthium.svg
Flower morphology perianth type spurred - parts calyx spur.svg
Flower morphology perianth type bilabiate - parts tube throat upper and lower lip.svg
Flower morphology perianth type campanulate.svg
Flower morphology perianth type urceolate.svg
Flower morphology perianth type rotate.svg
Flower morphology perianth type cruciate.svg
Flower morphology perianth type infundibular.svg
Flower morphology perianth type salverform.svg
Flower morphology perianth type unguiculate.svg
Flower morphology perianth type personate - parts constriction.svg
Flower morphology perianth type tubular part tube.svg
Flower morphology perianth type saccate - parts sac or pouch.svg
Flower morphology perianth type carinate - parts keel.svg
Flower morphology perianth type spurred - parts corolla spur.svg
Flower morphology perianth type cucullate (hooded) - parts hood (upper lip) and lower lip.svg
Leaf morphology - venation Hickey 1973 - camptodromous eucamptodromous.svg
Bristle morphology - plumose.svg
Bristle morphology - glochidiate.svg
Bristle morphology - uncinate or hooked.svg
Bristle morphology - barbed or barbellate.svg
Leaf morphology - venation Hickey 1973 - parallelodromous.svg
Leaf morphology - venation Hickey 1973 - hyphodromous.svg
Leaf morphology - venation Hickey 1973 - craspedodromous semi-craspedodromous.svg
Leaf morphology - venation Hickey 1973 - craspedodromous simple.svg
Leaf morphology - venation Hickey 1973 - camptodromous cladodromous.svg
Leaf morphology - venation Hickey 1973 - camptodromous brochidodromous.svg
Leaf morphology - venation Hickey 1973 - camptodromous reticulodromous.svg
Leaf morphology - venation Hickey 1973 - flabellate.svg
Leaf morphology - venation Hickey 1973 - campylodromous.svg
Leaf morphology - venation Hickey 1973 - acrodromous imperfect suprabasal.svg
Leaf morphology - venation Hickey 1973 - actinodromous imperfect marginal.svg
Leaf morphology - venation Hickey 1973 - actinodromous imperfect reticulate.svg
Leaf morphology - venation Hickey 1973 - acrodromous perfect basal.svg
Leaf morphology - venation Hickey 1973 - acrodromous imperfect basal.svg
Leaf morphology - venation Hickey 1973 - acrodromous perfect suprabasal.svg
Leaf morphology - venation Hickey 1973 - palinactinodromous.svg
Plant morphology - inflorescence asteraceae compositae.svg
Plant morphology - inflorescence asteraceae compositae longitudinal section.svg
Prunus longitudinal half cut flower ovary style stamens hypanthium.svg
Style and stigma shape in color-05 - Spherical, capitate (estigma esférico, o capitado, o en cabezuela).svg
Leaf morphology ocrea.svg
Ovule morphology anatropous.svg
Ovule morphology orthotropous.svg
Ovule morphology campilotropous.svg
Gynoecium morphology style geniculate.svg
Flower morphology - flower cut-away Ericaceae Arbutus.svg
Glosario del APWeb - gineceo y pistilo.svg
Par bases watson-crick-es.svg
Sacrificio de Isaac - Antonio del Castillo y Saavedra.jpg
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portugues-sexo_alemão-sex_ingles-sex_africano-seks_russo-секс_albanes-sex_chines-性別_bulgaro-секс_croata-spol_gales-rhyw_coreano-섹스_frances-sexe_japones-セックス_filandes-sukupuolesta_arabe-الجنس_prontos_ai_tens_em_15_linguas_a_p.jpg
Elementary-particle-interactions-es.svg
Bartolomé_Esteban_Perez_Murillo_-_Christ_the_Good_Shepherd_-_WGA16374.jpg
Museo Provincial de Zaragoza - PC301790.jpg
EM Spectrum Properties es.svg
Flag of Ecuador (1900-2009).svg
Flag of Spain and Mexico.png
Flag of Greece and Canada.png
Flag of French language.svg
Flag of French language.png
Stamen morphology fusion polyadelphous.svg
Flower morphology - longitudinal section chirimoya Annona.svg
Flower morphology - Flower longitudinal section bilabial Bignoniaceae Tecoma stans.svg
Flower morphology - Flower lateral view some pieces removed - gynobasic style position epipetalous stamen Boraginaceae.svg
Respiracion Espacial.svg
Schizzo5.svg
Catabolism schematic-es.svg
Respiratory horns on the egg of Nepa Hemiptera after Hinton 1961.svg
Densidades de población en España (2005).svg
Variación de la población española entre 1981 y 2005.svg
Langa.svg
Respiratory horns on the egg of Nepa Hemiptera longitudinal section after Hinton 1961.svg
Mengs,_Noli_me_tangere_-_Madrid.jpg
Morfologia de plantas - Homologia seriada en organos foliares.svg
Escudo sin texto de Asturias.svg
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