4 257 Images gratuites de Microscope

plantesciencemacrophotographiebiologiecellulelentille optiqueoptiqueallemandvertlaboratoire
Porella platyphylla
plante
Frullania tamarisci
plante
Frullania tamarisci
plante
Electron microscope (1)
Hygroamblystegium tenax
plante
Hygroamblystegium tenax
plante
Porella platyphylla
plante
Porella platyphylla
plante
Lejeunea cavifolia
plante
Lejeunea cavifolia
plante
Lejeunea cavifolia
plante
Thuidium tamariscinum
plante
Thuidium tamariscinum
plante
Bryum elegans
plante
Pohlia cruda
plante
Lepidozia reptans
plante
Calypogeia suecica
plante
Barbilophozia attenuata
plante
Barbilophozia attenuata
plante
Aneura pinguis
plante
Aneura pinguis
plante
Aneura pinguis
plante
Riccardia multifida
plante
Ulota crispa
Looking through a microscope
Ptilium crista-castrensi
plante
Palustriella commutata
macrophotographieplante
1728-1743,_simple_microscope,_George_Lindsay,_London,_England,_patent_no._588,_February_1743_-_Golub_Collection_of_Antique_Microscopes_-_DSC04772
Microscope
laboratoirescience
Microscope icon
scienceicône
Jena optic optical
scienceobjets
Veterinary semen cells
vétérinairechimie
Palustriella commutata
plante
Palustriella commutata
plante
Rhytidiadelphus triquetrus
papillonanimaux
Palustriella commutata
plante
Microscope, mid 1700s, wood, brass, shagreen, TM2565 - Tekniska museet - Stockholm, Sweden - DSC01538
Grimmia pulvinata
plantevert
cross section: Nerium leaf common name: Oleander magnification: 400x Both the adaxial and abaxial epidermis in Nerium are multiseriate, being composed of up to three layers of compactly arranged cells
plante
Culpeper-type compound microscope with original box, by Matthew Loft, London, c. 1724-1740 - Putnam Gallery - Harvard University - DSC08060
Green coronavirus under a microscope. A healthcare provider donning a pair of green latex gloves in order to protect herself during her subsequent interaction her next patient. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
cellulevert
Jena optic optical
scienceobjets
Biology macro science
alimentsscience
Coupe transversale d'une feuille d'oyat (coloration carmin vert d'iode).
plante
1760-1780_circa,_George_Adams_compound_monocular_microscope,_George_Adams,_Jr.,_England_-_Golub_Collection_of_Antique_Microscopes_-_DSC04714
Anthoceros - thalle 2
Anthoceros - développement schématisé
Anthoceros - thalle 1
Sélaginelle - prothalle femelle
Sphagnum centrale
plante
Sphagnum compactum
plante
Sphagnum compactum
plante
Sphagnum inundatum
plante
Sphagnum inundatum
plante
Hedwigia ciliata
plante
Nowellia curvifolia
minusculeplante
Nowellia curvifolia
plante
Nowellia curvifolia
plante
Barbilophozia barbata
plante
Barbilophozia barbata
plante
Barbilophozia barbata
plante
Scapania curta
plante
Lophozia longidens
sous-marinplante
Ulota crispa
plante
Homalothecium sericeum
plante
Homalothecium sericeum
plante
Neckera crispa
plante
Brachythecium mildeanum
plante
Eurhynchium striatum
plante
Homomallium incurvatum
plante
Homomallium incurvatum
plante
Rhynchostegium murale
plante
Rhynchostegium murale
plante
Rhynchostegium murale
plante
Leskea polycarpa
plante
Hygroamblystegium tenax
plante
Bryum elegans
plante
Dichodontium pellucidum
plante
Dichodontium pellucidum
plante
Dichodontium pellucidum
plante
Dichodontium pellucidum
plante
Polytrichum piliferum
plante
Barbula unguiculata
plante
Barbula unguiculata
plante
Bartramia ithyphylla
plante
Philonotis caespitosa
plante
Philonotis caespitosa
plante
Philonotis caespitosa
plante
Dicranodontium denudatum
plante
Paraleucobryum longifolium
plante
Paraleucobryum longifolium
plante
Porella platyphylla
plantevert
Andreaea rupestris
plantejaune
1690-1705,_simple_microscope,_Johan_Joosten_van_Musschenbroek,_Leiden,_Holland_-_Golub_Collection_of_Antique_Microscopes_-_DSC04770
Geo. Adams microscope - National Museum of Nature and Science, Tokyo - DSC07195
or
Palustriella commutata
plantejaune
cross section: Nerium leaf common name: Oleander magnification: 400x Both the adaxial and abaxial epidermis in Nerium are multiseriate, being composed of up to three layers of compactly arranged cells
pourpreplante
Jena optic optical
scienceobjets
Biology macro science
scienceplante
Oncophorus virens
plante
1101 - 1200 sur 4 257 Page suivante
/ 43