3 443 Photos gratuites de Microscope

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PRESERVED_SPECIMEN; ; ; microslide; Cnidaria demo; IZ number 77101; lot count 1; Microslide 01, balsam, thin section;

PRESERVED_SPECIMEN; ; ; microslide; IZ number 84656; lot count 1; Microslide 01, balsam, sclerites;

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 98575; lot count 1; Microslide 01, balsam, nervous system;

PRESERVED_SPECIMEN; ; ; microslide; IZ number 84658; lot count 1; Microslide 01, balsam, sclerites;

PRESERVED_SPECIMEN; ; ; microslide; IZ number 63726; lot count 1; Microslide 01, balsam, section;

PRESERVED_SPECIMEN; ; ; microslide; IZ number 95665; lot count 1; Microslide 01, balsam, whole mount; 1871-01-01T00:00:00Z

PRESERVED_SPECIMEN; ; ; microslide; IZ number 95682; lot count 1; Microslide 01, balsam, whole mount;

cross section: Zea root
common name: Corn
magnification: 400x

The inmost area of the cortex is bounded by an endodermis of elongated cells whose walls show a narrow band of suberization, marking the

PRESERVED_SPECIMEN; ; ; microslide; IZ number 96958; lot count 1; Microslide 01, glycerin, parapodia; Microslide 01, glycerin, elytra; other number 133;

PRESERVED_SPECIMEN; ; ; microslide; IZ number 96968; lot count 1; Microslide 01, glycerin, parapodia; Microslide 02, glycerin, elytra; other number 53;

PRESERVED_SPECIMEN; ; ; microslide; IZ number 96987; lot count 1; Microslide 01, glycerin, parapodia; Microslide 01, glycerin, elytra; other number 31;

PRESERVED_SPECIMEN; ; ; microslide; IZ number 96989; lot count 1; Microslide 01, glycerin, parapodia; Microslide 01, glycerin, elytra; other number 242;

PRESERVED_SPECIMEN; ; ; microslide; IZ number 96990; lot count 1; Microslide 01, glycerin, parapodia; Microslide 01, glycerin, elytra; other number 266;

PRESERVED_SPECIMEN; ; ; microslide; IZ number 96991; lot count 1; Microslide 01, glycerin, parapodia; Microslide 01, glycerin, elytra; other number 267;

PRESERVED_SPECIMEN; ; ; microslide; Cnidaria demo; IZ number 77100; lot count 1; Microslide 01, balsam, thin section;

PRESERVED_SPECIMEN; ; ; microslide; Cnidaria demo; IZ number 77100; lot count 1; Microslide 01, balsam, thin section;

PRESERVED_SPECIMEN; ; ; microslide; IZ number 84657; lot count 1; Microslide 01, balsam, sclerites;

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 93241; lot count 1; Microslide 01, balsam, serial section; other number Set 98-5;

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 93246; lot count 1; Microslide 01, balsam, serial section; other number Set 87-5;

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 93247; lot count 1; Microslide 01, balsam, serial section; other number Set 62-5;

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 93249; lot count 1; Microslide 01, balsam, serial section; other number Set 25-5;

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 93256; lot count 1; Microslide 01, balsam, serial section; other number Set 93-5;

PRESERVED_SPECIMEN; ; ; microslide; IZ number 96960; lot count 1; Microslide 01, glycerin, parapodia; Microslide 01, glycerin, elytra; other number 103;

PRESERVED_SPECIMEN; ; ; microslide; IZ number 96979; lot count 1; Microslide 01, glycerin, parapodia; Microslide 01, glycerin, elytra; other number 60;

PRESERVED_SPECIMEN; ; ; microslide; IZ number 84658; lot count 1; Microslide 01, balsam, sclerites;

PRESERVED_SPECIMEN; ; ; microslide; Cnidaria demo; IZ number 77100; lot count 1; Microslide 01, balsam, thin section;

cross section: Zea stem
magnification: 400x

There is no apparent stele, rather the vascular bundles are scattered throughout the cortex with numerous small bundles crowded nearly the periphery of the

cross section: Zea stem
magnification: 40x

A single layered, cutinized epidermis overlies an interior composed entirely of cortical tissues. Within the cortex a few layers of sclerenchyma can be seen

PRESERVED_SPECIMEN; ; ; microslide; Cnidaria demo; IZ number 77007; lot count 1; Microslide 01, balsam, oral arm;

PRESERVED_SPECIMEN; ; ; microslide; IZ number 95685; lot count 1; Microslide 01, balsam, whole mount; 1881-08-18T00:00:00Z

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 93240; lot count 1; Microslide 01, balsam, serial section; other number Set 73-5;

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 93244; lot count 1; Microslide 01, balsam, serial section; other number Set 1-13;

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 93245; lot count 1; Microslide 01, balsam, serial section; other number Set 10-13;

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 93248; lot count 1; Microslide 01, balsam, serial section; other number Set 91-5;

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 93254; lot count 1; Microslide 01, balsam, serial section; other number Set 46-5;

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 93257; lot count 1; Microslide 01, balsam, serial section; other number Set 23-5;

PRESERVED_SPECIMEN; ; ; microslide; Cnidaria demo; IZ number 77100; lot count 1; Microslide 01, balsam, thin section;

PRESERVED_SPECIMEN; ; ; microslide; IZ number 96968; lot count 1; Microslide 01, glycerin, parapodia; Microslide 02, glycerin, elytra; other number 53;

PRESERVED_SPECIMEN; ; ; microslide; IZ number 95788; lot count 1; Microslide 01, balsam, setae; 1873-08-12T00:00:00Z

cross section: Zea
magnification: 100x

A single layered, cutinized epidermis overlies an interior composed entirely of cortical tissues. Within the cortex a few layers of sclerenchyma can be seen ju

cross section; Zea stem
magnification: 100x

A single layered, cutinized epidermis overlies an interior composed entirely of cortical tissues. Within the cortex a few layers of sclerenchyma can be see

PRESERVED_SPECIMEN; ; ; microslide; Ginsburg; IZ number 97191; lot count 1; specimen, balsam, whole mount; 2017-06-21T00:00:00Z

PRESERVED_SPECIMEN; ; ; microslide; IZ number 96959; lot count 1; Microslide 01, glycerin, parapodia; Microslide 01, glycerin, elytra; other number 132;

PRESERVED_SPECIMEN; ; ; microslide; IZ number 96988; lot count 1; Microslide 01, glycerin, parapodia; Microslide 01, glycerin, elytra; other number 52;

PRESERVED_SPECIMEN; ; ; microslide; Cnidaria demo; IZ number 77030; lot count 1; Microslide 01, balsam, thin section;

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 93239; lot count 1; Microslide 01, balsam, serial section; other number Set 18-13;

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 93242; lot count 1; Microslide 01, balsam, serial section; other number Set 4-13;

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 93250; lot count 1; Microslide 01, balsam, serial section; other number Set 81-5;

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 93251; lot count 1; Microslide 01, balsam, serial section; other number Set 58-5;

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 93253; lot count 1; Microslide 01, balsam, serial section; other number Set 84-5;

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 93255; lot count 1; Microslide 01, balsam, serial section; other number Set 96-5;

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 93243; lot count 1; Microslide 01, balsam, serial section; other number Set 17-13;

Close-up test experiment

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 98948; lot count 1; Microslide 01, balsam, section;

PRESERVED_SPECIMEN; ; ; microslide; Cnidaria demo; IZ number 77007; lot count 1; Microslide 01, balsam, oral arm;

PRESERVED_SPECIMEN; ; ; microslide; Cnidaria demo; IZ number 77030; lot count 1; Microslide 01, balsam, thin section;

PRESERVED_SPECIMEN; ; ; microslide; IZ number 96978; lot count 1; Microslide 01, glycerin, parapodia; Microslide 01, glycerin, elytra; other number 5;

Cross section: Zea prop root
common name: Corn
Magnification: 100x

The epidermis consists of a single layer of thin horizontally flattened cells that lacks a cuticle. Root hairs appear as unicellular

Cross section: Zea prop root
common name: Corn
Magnification: 40x

The epidermis consists of a single layer of thin horizontally flattened cells that lacks a cuticle. Root hairs appear as unicellular

long section: Zea mays
magnification: 100x

A narrow, single layerd and heavily cutinized epidermis overlies several layers of heavy walled red stainig sclerenchyma.
The cortical region is composed e

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 98818; lot count 1; Microslide 01, balsam, serial section; egg;

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 98821; lot count 1; Microslide 01, balsam, serial section; egg;

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 98827; lot count 1; Microslide 01, balsam, serial section; egg;

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 98828; lot count 1; Microslide 01, balsam, serial section; egg;

PRESERVED_SPECIMEN; ; ; microslide; IZ number 97606; lot count 1; Microslide 01, balsam, serial section;

PRESERVED_SPECIMEN; ; ; microslide; IZ number 97607; lot count 1; Microslide 01, balsam, serial section;

PRESERVED_SPECIMEN; ; ; microslide; IZ number 97610; lot count 1; Microslide 01, balsam, serial section;

PRESERVED_SPECIMEN; ; ; microslide; IZ number 97611; lot count 1; Microslide 01, balsam, serial section;

PRESERVED_SPECIMEN; ; ; microslide; IZ number 97616; lot count 1; Microslide 01, balsam, serial section;

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 98817; lot count 1; Microslide 01, balsam, serial section; egg;

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 98823; lot count 1; Microslide 01, balsam, serial section; egg;

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 98833; lot count 1; Microslide 01, balsam, serial section; egg;

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 98834; lot count 1; Microslide 01, balsam, serial section; egg;

PRESERVED_SPECIMEN; ; ; microslide; IZ number 97618; lot count 1; Microslide 01, balsam, serial section;

Cross section: Pelargonium
Common name: Storksbill Geranium
Magnification: 400x

A cortex of parenchyma cells is separated from the stele by a well defined starch sheath. Immediately interior to the

cross section: Zea stem
magnification: 40x

A single layered, cutinized epidermis overlies an interior composed entirely of cortical tissues. Within the cortex a few layers of sclerenchyma can be seen

PRESERVED_SPECIMEN; ; ; microslide; IZ number 97608; lot count 1; Microslide 01, balsam, serial section;

PRESERVED_SPECIMEN; ; ; microslide; IZ number 97612; lot count 1; Microslide 01, balsam, serial section;

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 98819; lot count 1; Microslide 01, balsam, serial section; egg;

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 98820; lot count 1; Microslide 01, balsam, serial section; egg;

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 98831; lot count 1; Microslide 01, balsam, serial section; egg;

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 98832; lot count 1; Microslide 01, balsam, serial section; egg;

PRESERVED_SPECIMEN; ; ; microslide; IZ number 95779; lot count 1; Microslide 01, balsam, parapodia; other number 600; 1872-01-01T00:00:00Z

PRESERVED_SPECIMEN; ; ; microslide; Cnidaria demo; IZ number 77030; lot count 1; Microslide 01, balsam, thin section;

cross section: Zea root
common name: Corn
magnification: 40x

The epidermis consists of a single layer of barrel shaped cells with no apparent cuticle. Root hairs appear as unicellular extensions of e

long section: Zea mays
magnification: 100x

A narrow, single layerd and heavily cutinized epidermis overlies several layers of heavy walled red stainig sclerenchyma.
The cortical region is composed e

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 98822; lot count 1; Microslide 01, balsam, serial section; egg;

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 98824; lot count 1; Microslide 01, balsam, serial section; egg;

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 98825; lot count 1; Microslide 01, balsam, serial section; egg;

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 98826; lot count 1; Microslide 01, balsam, serial section; egg;

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 98829; lot count 1; Microslide 01, balsam, serial section; egg;

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 98830; lot count 1; Microslide 01, balsam, serial section; egg;

PRESERVED_SPECIMEN; ; ; microslide; IZ number 97617; lot count 1; Microslide 01, balsam, serial section;

PRESERVED_SPECIMEN; ; ; microslide; Cnidaria demo; IZ number 77042; lot count 1; Microslide 01, balsam, whole mount;

PRESERVED_SPECIMEN; ; ; microslide; ; IZ number 93252; lot count 1; Microslide 01, balsam, serial section; other number Set 24-5;

US Navy 031202-N-5821P-008 Electrician's Mate 1st Class Francis Bernabe from Quezon City, Philippines, conducts asbestos checks on materials found aboard USS Kitty Hawk (CV 63)

PRESERVED_SPECIMEN; ; ; microslide; Cnidaria demo; IZ number 77103; lot count 1; Microslide 01, balsam, thin section;

PRESERVED_SPECIMEN; ; ; microslide; Cnidaria demo; IZ number 77013; lot count 1; Microslide 01, balsam, polyps;

Pathogens microscopy electron microscopy

cross section: zea stem
magnification: 400x

A single layered, cutinized epidermis overlies an interior composed entirely of cortical tissues. Within the cortex a few layers of sclerenchyma can be see

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