“Pediastrum duplex” by North American Terrestrial (Mar 1948) is a public-domain (CC0) artwork, free to view, download and reuse for any purpose. It is catalogued from the open collection of Smithsonian Open Access.

Pediastrum duplex

North American Terrestrial

Title	Pediastrum duplex
Artist	North American Terrestrial
Date	Mar 1948 20th century
Origin	Crane Lake at Meridian Road, Leon County, Florida, United States, North America
Holding institution	Smithsonian Open Access
Rights	Public domain (CC0)

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Updated 2026-09-06