Internal Structure Collection

Dicotyledon plant stem, light micrograph
Dicotyledon plant stem. Light micrograph of a longitudinal radial section through a typical dicotyledon stem. The section has passed through a vascular bundle and other stem tissue

Chloroplast structure, artwork
Chloroplast structure. Artwork showing the internal structure of chloroplasts, the organelles in plant cells responsible for photosynthesis

Cotton plant leaf, light micrograph
Cotton plant leaf. Light micrograph of a transverse section through a leaf of the cotton plant (Gossypium hirsutum). Magnification: x45 when printed at 10 centimetres wide

Lymphocyte white blood cells, artwork
Lymphocyte white blood cells. Computer artwork of lymphocyte white blood cells, showing their nuclei (red, centre). Lymphocytes, like all white blood cells, are part of the immune system

Sections of the Internal Structure of Woods (coloured engraving)
6005407 Sections of the Internal Structure of Woods (coloured engraving) by English School, (19th century); Private Collection; (add.info.: Sections of the Internal Structure of Woods)

Walnut tree trunk. Cross-section of the trunk of a walnut tree (Juglans regia), showing its different rings. On the outside is the cork

Internal structure of human kidneys, with inset showing medulla

Internal Structure of Beak and Head Toucan

Basic cutaway illustration of the human brain showing the thalamus, cerebrum, hypothalmus, cerebellum and brain stem

Moon structure, artwork C017 / 7340
Moon structure. Cutaway computer artwork showing the internal layers that make up the structure of the Moon. The Moon has a diameter of 3476 kilometres

Babylon turrid sea snail shell C019 / 1366
Babylon turrid sea snail shell. Interior of a shell from a Babylon turrid (Turris babylonia) sea snail. This species of marine gastropod mollusc is found in the Indo-Pacific

Regal murex sea snail C019 / 1333
Regal murex sea snail. Inside the shell of a regal murex (Hexaplex regius) sea snail. This marine gastropod mollusc is found in the Pacific Ocean between Baja California and Peru

Car, artwork
Car. Computer artwork showing internal strutures

Moon structure, artwork C017 / 0769
Moon structure. Cutaway computer artwork showing the internal layers that make up the structure of the Moon. The Moon has a diameter of 3476 kilometres

Broken finger bone, SEM C016 / 9027
Broken finger bone. Coloured scanning electron micrograph (SEM) showing the internal structure of a broken finger bone (phalanx)

Tangaroan volcanic eruption, artwork C016 / 7704
Tangaroan volcanic eruption. Computer artwork of an underwater volcano producing tangaroan activity. This form of submarine eruption is neither explosive nor effusive, like typical volcanic activity

Tooth cross-section, artwork. The upper (biting) surfaces of the tooth are at top, with the lower sections (bottom) embedded in the gums and jaw bone (not shown)

Internal structure of Mars, artwork C018 / 0288
Internal structure of Mars, cutaway artwork. Mars is a rocky planet. It has a partially molten core of iron and iron sulphides (central sphere)

Sperm cell, artwork C018 / 6996
Sperm cell anatomy. Cutaway computer artwork showing the internal structure of a sperm cell (spermatozoon), the male sex cell

Animal cell organelles, artwork
Animal cell organelles. Artwork showing the organelles in a eukaryotic cell. This is an animal cell. Structures include the nucleus (centre) which has a membrane with nuclear pores (purple)

Erupting volcano, artwork
Erupting volcano. Cutaway computer artwork of an erupting volcano, showing the internal structure. Volcanoes are places where magma (molten rock, orange) emerges from beneath the Earths crust

Mitochondrion structure, artwork
Mitochondrion structure. Artwork showing the internal structure of a mitochondrion. This structure, found in eukaryotic cells, is the site of energy production

Human knee, historical anatomical model
Human knee. 1960s anatomical model showing the internal structure of the human knee

Seismic tomography, diagram
Seismic tomography. Diagram showing how analysis of seismic waves generated by an earthquake can be used to locate and map underground structures within the Earth

Ciliate protozoan, light micrograph C014 / 4676
Ciliate protozoan. Differential interference contrast micrograph of a ciliate protozoan, showing the symbiotic green algae (Zoochlorellae, green) contained in vacuoles within

Eukaryotic cell nucleus, artwork
Eukaryotic cell nucleus. Artwork of the internal structure and contents of the nucleus of a eukaryotic cell. The nucleus has been sectioned in half

Ciliate protozoan, light micrograph C014 / 4667
Ciliate protozoan. Differential interference contrast micrograph of a ciliate protozoan, showing the symbiotic green algae (Zoochlorellae, green) contained in vacuoles within

Human throat, anatomical model
Human throat. Anatomical model of the human throat, showing the teeth of the lower jaw, voicebox (larynx, beige, centre), and windpipe (trachea, pink tube)

Hospital infrastructure, diagram. Modern buildings such as hospitals require complex and highly specialized infrastructure

Early Earths internal structure, artwork
Early Earths internal structure. Artwork of a hemispherical cross-section through the early Earth, with thin oceanic crust and formation of the first continental landmasses

Chondrite meteorite C013 / 7777
Chondrite meteorite. Meteorite GRO95505 that was found in the Grosvenor Mountains, Antarctica. The exterior of this ordinary chondrite is covered with black fractured fusion crust on most of its

Chondrite meteorite C013 / 7776
Chondrite meteorite. Meteorite that has been split open to reveal its internal structure. This is meteorite GRO95544 that was found in the Grosvenor Mountains, Antarctica

Sperm cell anatomy, artwork C013 / 4648
Sperm cell anatomy. Cutaway computer artwork showing the internal structure of a sperm cell (spermatozoon), the male sex cell

Paramyxovirus particle, TEM
Paramyxovirus. Transmission electron micrograph (TEM) of a paramyxovirus particle. The internal structure of the virus has been revealed

Bowel pain, artwork
Bowel pain. Computer artwork of a naked woman with bowel pain (orange), which could be caused by IBS (irritable bowel syndrome) or Crohns disease

Monocyte white blood cells, artwork
Monocyte white blood cells. Computer artwork of monocyte white blood cells, showing their lobed nuclei (purple, centre). Monocytes, like all white blood cells

Basophil white blood cells, artwork
Basophil white blood cells. Computer artwork of basophil white blood cells, showing their lobed nuclei (red). Basophils are the smallest and least common of the white blood cells

Eosinophil white blood cells, artwork
Eosinophil white blood cells. Computer artwork of eosinophil white blood cells, showing their lobed nuclei (centre). Eosinophils, like all white blood cells, are part of the immune system

Cytoskeleton and membrane, diagram
Cytoskeleton and membrane. Diagram showing the various structures associated with the cytoskeleton, the protein scaffolding found within cells

Structure of Enceladus, artwork
Structure of Enceladus. Cutaway computer artwork showing the interior of Enceladus, the sixth largest of Saturns moons. The surface of Enceladus is thought to be a thick layer of water ice (blue)

Chloroplast structures, artwork
Chloroplast structures. Cutaway artwork showing the internal structure of a chloroplast, the organelle in plant cells responsible for photosynthesis

Moon structure, artwork
Moon structure. Computer artwork showing the internal layers that make up the structure of the Moon. The Moon has a diameter of 3476 kilometres

Moss stems, light micrograph. Transverse section through stems of a cord moss (Polytrichum commune). The outside of the stems, the epidermis, is made up of thick-walled cells

Fern frond, light micrograph. Transverse section through the frond of a fern (Cyrtomium falcatum), showing the sporangia. At left is a central vascular bundle (meristele)

Clubmoss cone, light micrograph. Longitudinal section through the cone (strobilus) of the clubmoss Lycopodium clavatum. The strobilus consists of a central axis (purple)

Fern plant reproduction, light micrograph. At bottom, the double kidney-shaped gametophyte (prothallus) plant has anchored itself with root-like rhizoids (central black area)

Fern stem, light micrograph. Transverse section through a rachis (stem) of the bracken fern (Pteridium aquilinum). Under the outer epidermis (black) is a thin cortex (deep red)

Horsetail cone, light micrograph. Longitudinal section through a young cone (strobilus) of the rough horsetail (Equisetum hyemale)

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"Exploring the Intricate World Within: Unveiling the Hidden Marvels of Internal Structure" Delving into Nature's Blueprint: A close-up view of a dicotyledon plant stem under a light micrograph reveals its intricate internal structure. The Secret Life of Chloroplasts: An artistic depiction showcases the mesmerizing and complex structure within these vital organelles responsible for photosynthesis. Guardians of Immunity: Lymphocyte white blood cells, portrayed in artwork, exhibit their unique internal structure that aids in defending our bodies against infections. Brewing Perfection: Through scanning electron microscopy (SEM), we uncover the fascinating internal composition of a roasted coffee bean, unveiling its rich flavors and aromas. Unraveling Wood's Mysteries: Colored engravings offer us glimpses into sections of wood's internal structure, showcasing its strength and beauty as nature's building material. Tracing Time through Walnut Trees: Peering into a walnut tree trunk exposes its hidden rings and intricate internal structures, telling tales of growth and resilience over years gone by. Filtering Life's Essence: Examining the internal structure of human kidneys with an inset revealing the medulla highlights their remarkable ability to purify our blood and maintain balance within our bodies. Toucan's Architectural Marvels: Discovering the captivating intricacies within the beak and head of a toucan unveils how evolution has shaped this bird’s unique features for survival in its habitat. Mapping Our Cognitive Centerpiece: A basic cutaway illustration provides insights into the human brain’s inner workings, highlighting key regions like thalamus, cerebrum, and hypothalamus that orchestrate our thoughts and actions. Lunar Landscapes Revealed: Artwork depicting moon structures takes us on an imaginary journey across celestial landscapes while pondering about extraterrestrial mysteries yet to be unraveled. The Framework of Life.