RGD-S-000B43-0017 - Arachoidiscus ornatus: yellow-brown alga belonging to the Diatomea, and having free cells or cells in colonies with a silicified membrane, composed of two closed, box-like valves. Enlarged under a microscope - Alinari Archives, Florence
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Inventory number:RGD-S-000B43-0017

caption (en):Arachoidiscus ornatus: yellow-brown alga belonging to the Diatomea, and having free cells or cells in colonies with a silicified membrane, composed of two closed, box-like valves. Enlarged under a microscope

Credit: Alinari Archives, Florence

WARNING: Permission must be required for non editorial use. Please contact Alinari Archives

Photographer: Roster, Giorgio

Slide creator: Roster, Giorgio

Date of photography: 1888

Collection: Alinari Archives-Roster archive, Florence

Definition: Positive

Materials: magic lantern glass slide

Techniques: microphotography

Dimensions: 9 X 8 cm

Image size: 2.929 x 3.270 pixels

File size: 5,65 MByte

Uncompressed file size: 27,40 MByte

Print size at 300 dpi: 24,80 x 27,69 cm