Frustule Collection (#3)

Diatoms, light micrograph. Diatoms are a group of photosynthetic, single-celled algae containing about 10, 000 species. They form an important part of the plankton at the base of the marine

Melosira sp diatoms, light micrograph
Diatoms. Light micrograph of Melosira monoliformis freshwater diatoms. Diatoms are a group of photosynthetic, single-celled algae containing about 10, 000 species

Pleurosigma sp diatoms, light micrograph
Diatoms. Differential interference contrast micrograph of Pleurosigma angulatum marine diatoms. Diatoms are a group of photosynthetic, single-celled algae containing about 10, 000 species

Fossil diatoms, light micrograph. Diatoms are a group of photosynthetic, single-celled algae containing about 10, 000 species

Pleurosigma sp diatom, light micrograph
Diatom. Light micrograph of Pleurosigma angulatum marine diatoms. Diatoms are a group of photosynthetic, single-celled algae containing about 10, 000 species

Diatom shell, SEM
Diatom shell. Coloured scanning electron micrograph (SEM) of the shell of a Biddulphia sp. diatom. The diatoms are a group of photosynthetic, single-celled algae containing about 10, 000 species

Selection of diatoms, SEM
Selection of diatoms, coloured scanning electron micrograph (SEM). Diatoms are single-celled photosynthetic algae, of which there are about 100, 000 species

Coscinodiscus diatom, SEM
Coscinodiscus diatom. Coloured scanning electron micrograph (SEM) of a Coscinodiscus diatom (red). This is a marine diatom

Diatom assortment, SEMs
Diatoms. Coloured scanning electron micrographs (SEMs) of a circular arrangement of various diatoms. Diatoms are planktonic unicellular algae

Diatom algae, SEM
Diatoms. Coloured scanning electron micrograph (SEM) of two unidentified diatoms (round). These planktonic unicellular algae have silica in their cell walls (frustules). Magnification unknown

Diatom algae, SEMs
Diatoms. Coloured scanning electron micrographs (SEMs) of an assortment of diatoms. Diatoms are planktonic unicellular algae. They have a mineralised cell wall (frustule) divided into two halves

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A frustule, the intricate and delicate cell wall of a diatom, is a mesmerizing sight when observed under a scanning electron microscope (SEM). Diatoms, single-celled algae with silica-based shells, showcase their remarkable beauty through this powerful imaging technique. The SEM allows us to delve into the microscopic world of diatoms, revealing their intricate structures in astonishing detail. The fossilized remains of these ancient organisms can also be examined using SEM, providing valuable insights into Earth's history and evolution. Under the SEM's magnifying lens, we witness the breathtaking complexity of diatom frustules. These tiny wonders display an array of shapes and patterns that vary between species. From elegant spirals to geometric designs resembling ornate stained glass windows - each frustule tells its own unique story. Through SEM imagery, we gain a deeper understanding of how diatoms adapt to their environment. Their exquisitely sculpted shells serve as both protection and support for these microscopic organisms, and is fascinating to observe how different species have evolved distinct frustule structures tailored for survival in various aquatic habitats. The sheer diversity found within diatom communities becomes apparent when examining them under SEM. Countless shapes and sizes come alive on the screen - proof that nature's creativity knows no bounds. This incredible variety showcases the ingenuity behind these minute organisms' ability to thrive across oceans and freshwater bodies worldwide. As we explore further into this hidden realm through SEM technology, our appreciation for the intricacies of life deepens. The stunning beauty captured by these images reminds us that even at such minuscule scales, there exists an awe-inspiring world waiting to be discovered – one where diatoms reign supreme with their captivating frustules as testament to their resilience and artistry.