Rachis Collection

The rachis, a fascinating element found in various organisms, showcases its intricate beauty through these captivating images

Rachis Collection: Unfurling of a Worm Fern

Unfurling of a Worm Fern
Close-up detail of the curled end of a male fern or worm fern (Dryopteris filix-mas); Bavaria, Germany

Rachis Collection: Close-up of Northern Flicker plumage

Close-up of Northern Flicker plumage
Close-up detail of Northern Flicker (Colaptes auratus) plumage; Montana, United States of America

Feather, SEM
Feather. Coloured scanning electron micrograph (SEM) of the structure of a feather. The flat broad vane of a feather is formed by comb-like rows of filaments called barbs

Rachis Collection: Emerald dove feather, SEM

Emerald dove feather, SEM
Emerald dove (Chalcophaps indica) feather, coloured scanning electron micrograph (SEM). The central shaft, or rachis runs from upper right to upper left

Rachis Collection: Fern stem, light micrograph

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)

Male fern frond (Dryopteris felix-mas). The fronds show pinnate formation, that is they have a long central midrib, or rachis, with frondlets arranged in parallel pairs along it

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The rachis, a fascinating element found in various organisms, showcases its intricate beauty through these captivating images. Witness the unfurling of a worm fern, as delicate fronds gracefully unravel to reveal nature's perfection. A close-up of Northern Flicker plumage unveils the mesmerizing patterns and colors adorning this majestic bird. Delve into the microscopic world with SEM imagery capturing the intricate details of a penguin feather, showcasing its unique structure up close. Explore further with SEM images of feathers from an emerald dove, revealing their stunning textures and vibrant hues that make them truly enchanting. But it is not just feathers that display such remarkable features; even ferns possess their own charm. In light micrographs, witness the elegance of a fern stem as it stands tall and sturdy amidst lush greenery. The male fern frond exudes strength and vitality while adding a touch of natural splendor to any landscape. These glimpses into the world remind us of nature's boundless creativity and diversity. From delicate unfurling leaves to intricately patterned plumage, each image captures a moment frozen in time – an ode to life's incredible wonders waiting to be discovered at every turn.