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273 items found
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Stock photos results for photographer M. I. Walker / PR Science
Please choose from stock photos and royalty free photos for M. I. Walker / PR Science
Rights Managed
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7P0140
]
Root tip mitosis. (Onion (Allium sativum) root tip...
Rights Managed
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0S3930
]
Stentor protist. (Light micrograph (LM) of protozoa...
Rights Managed
[
6U8621
]
Paramecium Caudatum
Rights Managed
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7P0136
]
Endotrophic mycorrhiza in orchid root
Rights Managed
[
7S5401
]
Mycorrhizae of orchid root. (Endotropic mycorrhiza is an...
Rights Managed
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7P0160
]
Allium sativum. (Onion (Allium sativum) root tip undergoing...
Rights Managed
[
7G8937
]
Histology of skin of palm.
Rights Managed
[
BC9850
]
Spirochaeta
Rights Managed
[
7S5452
]
Lamium (dead-nettle) stem with collenchyma, transverse...
Rights Managed
[
6V7607
]
Micrasterias denticulata, unicellular algae, reproducing...
Rights Managed
[
4A6108
]
Paramecium. (Light micrograph of the protozoa Paramecium in...
Rights Managed
[
6Y3565
]
Micrasterias sp. (Desmids), unicellular algae, reproducing...
Rights Managed
[
5W4936
]
Algae binary fission. (Micrasterias desmid algae that is in...
Rights Managed
[
7G8909
]
LM of Taenia solium cysticercus.
Rights Managed
[
BC9824
]
Paramecium Contractile Vacuoles
Rights Managed
[
BC9829
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Peranema Trichophorum
Rights Managed
[
BC9781
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Heterophrys and Zoochlorella
Rights Managed
[
BC9753
]
Daphnia Pulex
Rights Managed
[
BC9717
]
Freshwater Cyanobacteria
Rights Managed
[
BC9876
]
Small Artery and Vein
Rights Managed
[
5W4943
]
Micrasterias denticulata, unicellular algae, reproducing...
Rights Managed
[
7G8934
]
Histology of skin of palm.
Rights Managed
[
4A6173
]
Lilium root tip. (Light micrograph of the root cap and...
Rights Managed
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7P0156
]
Water flea. (This water flea is of the order Cladocera and...
Rights Managed
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6V7605
]
Micrasterias denticulata, unicellular algae, reproducing...
Rights Managed
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6V0127
]
Amoeba. (Living amoeba proteus. Shot via Nomarski...
Rights Managed
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7G8927
]
Hydra viridissima. (Darkfield light micrograph of Hydra...
Rights Managed
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6V0860
]
Elodea Leaf
Rights Managed
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7S5397
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LS of pine (Pinus), a gymnosperm, stem apex; stained, 2.5:1.
Rights Managed
[
7S0230
]
Potato starch grains
Rights Managed
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6V7588
]
Elodea Leaf
Rights Managed
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4A6157
]
Cross-section of the stem of a sunflower.
Rights Managed
[
BC9815
]
Gleotrichia
Rights Managed
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BC9823
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Paramecium
Rights Managed
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6V0125
]
Hydra Viridissima
Rights Managed
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BC9741
]
Bird's Gizzard
Rights Managed
[
BC9779
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Halteria
Rights Managed
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BC9736
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Amoeba
Rights Managed
[
BC9855
]
Spirostomum
Rights Managed
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5N1566
]
Euglena viridis
Rights Managed
[
6Y8505
]
Coleus stem, l.s.; x25.
Rights Managed
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7G3732
]
LM of Dugesia sp., cold water flatworm..
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6V0120
]
Anthrax. (Anthrax. Bacillus anthracis stained phase...
Rights Managed
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BC9733
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Amoeba Feeding
Rights Managed
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BC9787
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Oocyte
Rights Managed
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BC9782
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Human Blood Smear
Rights Managed
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BC9772
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Plankton, Daphnia, and Volvox
Rights Managed
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5N1527
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Amoeba verrucosa
Rights Managed
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6M4075
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Fossil diatom shells
Rights Managed
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6V0134
]
Clostridium Botulinum
Rights Managed
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BC9847
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Chromatium
Rights Managed
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4A6067
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Cucurbuta (squash) stem, transverse section of vascular...
Rights Managed
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5N1534
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Protozoa Vorticella
Rights Managed
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7G3751
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LM of Daphnia sp. giving birth, x18.
Rights Managed
[
BC9761
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Drepanothrix
Rights Managed
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BC9744
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Dinoflagelate
Rights Managed
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BC9874
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Water from a Flower Vase
Rights Managed
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7G8509
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Euglena viridis
Rights Managed
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BC9817
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Radiolarian
Rights Managed
[
BC9851
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Spirochona
Rights Managed
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BC9759
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Dinobryon Sertularia
Rights Managed
[
BC9778
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Gloeotrichia
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BC9777
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Gastrotrich
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4A6107
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Volvox. (Volvox are spherical colonies of green algae cells...
Rights Managed
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BC9739
]
Fish Louse
Rights Managed
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BC9735
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Amoeba Proteus
Rights Managed
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BC9718
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Asplanchna
Rights Managed
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7S5380
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Plant anatomy
Rights Managed
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BC9816
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Cyclops and Epistylis
Rights Managed
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4A6199
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Chromatium sp. Bacteria
Rights Managed
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BC9863
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Tapeworm Reproductive Segment
Rights Managed
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BC9869
]
Triceratium Favus
Rights Managed
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5E6867
]
Euglena viridis
Rights Managed
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BC9723
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Brachionus
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4A6072
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Chlamydomonas
Rights Managed
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BC9730
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Synchaeta
Rights Managed
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7P0146
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Etched silicon wafer
Rights Managed
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7L9649
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Spermatozoa
Rights Managed
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7G8916
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Desmidiaceae
Rights Managed
[
7G3726
]
Heliozoa Acanthocystis
Rights Managed
[
BC9756
]
Diaptomus
Rights Managed
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BC9775
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Gastrotrich
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[
BC9793
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Hypotrich
Rights Managed
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BC9800
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Graafian Follicle
Rights Managed
[
BC9805
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Micrasterias Denticulata
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5E6853
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Paramecium swimming
Rights Managed
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7S5385
]
Syringia (lilac) l.s. stem for axillary buds; 5:1.
Rights Managed
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7P0147
]
Titanium Alloy
Rights Managed
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BC9865
]
Cristatella mucedo
Rights Managed
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BC9857
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Stentor
Rights Managed
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BC9866
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Asplanchna and Volvox
Rights Managed
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7S5393
]
Lilium Root Tip
Rights Managed
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6V7583
]
Paramecium caudatum
Rights Managed
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BC9837
]
Primate Epididymis
Rights Managed
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7S5446
]
Vanillin Crystals
Rights Managed
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6V0912
]
Elodea Leaf
Rights Managed
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7S5388
]
Syringia (lilac) leaf bud, l.s.; 4:1, stained.
Rights Managed
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BC9868
]
Trachelius ovum
Rights Managed
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7S5456
]
Anthviscus species (chervil) stem, transverse section, 25:1.
Rights Managed
[
BC9809
]
Nauplius
273 items found
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