Gloria Kwon Memorial Sloan-Kettering Institute New York, New York, USA Double transgenic mouse embryo, 18.5 days (17x) Brightfield, Darkfield, Fluorescence (GFP, RFP)
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Photo by: Gloria Kwon, Photo courtesy of Nikon Instruments, Inc. / Caption by:
Michael Hendricks Temasek Life Sciences Laboratory National University of Singapore Kent Ridge, Singapore Zebrafish embryo midbrain and diencephalon (20x) Confocal
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Photo by: Michael Hendricks, Photo courtesy of Nikon Instruments, Inc. / Caption by:
Wim van Egmond Micropolitan Museum Rotterdam, The Netherlands Testudinella patina (a rotifer) (400x) Differential Interference Contrast
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Photo by: Wim van Egmond, Photo courtesy of Nikon Instruments, Inc. / Caption by:
Charles Krebs Charles Krebs Photography Issaquah, Washington, USA Marine diatoms attached to Polysiphonia (red algae) (100x) Differential Interference Contrast
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Photo by: Charles Krebs, Photo courtesy of Nikon Instruments, Inc. / Caption by:
Peter Parks Imagequestmarine.com Witney, Oxon, UK Sea water with mixed zooplankton and needle eye (20x) Reflected Light
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Photo by: Peter Parks, Photo courtesy of Nikon Instruments, Inc. / Caption by:
Charles Krebs Charles Krebs Photography Issaquah, Washington, USA Hydrophilidae sp. (water scavenger beetle) larva (100x) Brightfield with Crossed Polarization
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Photo by: Charles Krebs, Photo courtesy of Nikon Instruments, Inc. / Caption by:
Michael Klymkowsky MCD Biology University of Colorado at Boulder Boulder, Colorado, USA Xenopus (frog) embryos (20x) Stereomicroscopy
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Photo by: Michael Klymkowsky, Photo courtesy of Nikon Instruments, Inc. / Caption by:
Vera Hunnekuhl Department of Zoology University of Osnabruck Osnabruck, Germany Erpobdella octoculata (fresh water leech) (25x) Confocal
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Photo by: Vera Hunnekuhl, Photo courtesy of Nikon Instruments, Inc. / Caption by:
Shamuel Silberman Ramat Gan, Israel Papaver subpiriforme (corn poppies) flower bud (20x) Fiber Optic Illumination
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Photo by: Shamuel Silberman, Photo courtesy of Nikon Instruments, Inc. / Caption by:
Dr. Stephen Nagy Montana Diatoms Helena, Montana, USA Antique microscope slide featuring thin section of diseased ivory (15x) Polarized Light
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Photo by: Dr. Stephen Nagy, Photo courtesy of Nikon Instruments, Inc. / Caption by:
Dr. Robert Markus Institute of Genetics Biological Research Center of the Hungarian Academy of Sciences Szeged, Hungary Opening stamen of Mirabilis jalapa (flower) (125x) Confocal
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Photo by: Dr. Robert Markus, Photo courtesy of Nikon Instruments, Inc. / Caption by:
Annette Bergter Zoology Division University of Osnabruck Osnabruck, Germany Ophryotrocha diadema (marine worm) embryo, showing nervous system and cilia (25x) Confocal
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Photo by: Annette Bergter, Photo courtesy of Nikon Instruments, Inc. / Caption by:
Dr. Stephen Lowry University of Ulster Coleraine, Northern Ireland, UK Coiled radula of Patella vulgaris (mollusk) (20x) Polarized Light
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Photo by: Dr. Stephen Lowry, Photo courtesy of Nikon Instruments, Inc. / Caption by:
Christian Gautier BIOS/PHONE Photo Agency Avignon, France Cedrus atlantica (cedar) leaf crosscut (200x) Polarized Light
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Photo by: Christian Gautier, Photo courtesy of Nikon Instruments, Inc. / Caption by:
Rodrigo Mexas Oswaldo Cruz Foundation Rio de Janeiro, Brazil Trematode sp. (parasitic worm) (400x) Differential Interference Contrast
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Photo by: Rodrigo Mexas, Photo courtesy of Nikon Instruments, Inc. / Caption by:
Steven Valley Oregon Department of Agriculture, Plant Division Salem, Oregon, USA Mimetidae sp. (spider) egg case (30x) Stereomicroscopy
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Photo by: Steven Valley, Photo courtesy of Nikon Instruments, Inc. / Caption by:
Dr. Jeffery Bowen Bridgewater State College Bridgewater, Massachusetts, USA Kaleidofly of a Halloween Pennant (dragonfly) (1x) Stereomicroscopy
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Photo by: Dr. Jeffery Bowen, Photo courtesy of Nikon Instruments, Inc. / Caption by:
Klaus Bolte Natural Resources Canada Ottawa, Ontario, Canada Amisega floridensis (parasitic wasp) (90x) Stereomicroscopy
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Photo by: Klaus Bolte, Photo courtesy of Nikon Instruments, Inc. / Caption by:
Viktor Sykora Institute of Pathophysiology, First Medical Faculty Charles University Prague, Czech Republic Epilobium parviflorum (small-flowered willowherb) seeds (10x) Stereomicroscopy, Darkfield
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Photo by: Viktor Sykora, Photo courtesy of Nikon Instruments, Inc. / Caption by:
Dr. Matthew Hooge Portland, Oregon, USA Clione sp. (planktonic mollusk) larva (40x) Differential Interference Contrast
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Photo by: Dr. Matthew Hooge, Photo courtesy of Nikon Instruments, Inc. / Caption by:
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