Is “Ulva sp.” in the public domain?

Yes. “Ulva sp.” is public domain and released under CC0, so it is free to download and reuse for any purpose, including commercially, with no permission needed.

Where is “Ulva sp.” from?

It is catalogued from the open collection of Smithsonian Open Access and is free to reuse under CC0.

Can I use “Ulva sp.” commercially for free?

Yes. As a CC0 public-domain work it can be used commercially, modified and redistributed with no fee and no attribution required.

“Ulva sp.” by Boreale (Apr 1972) 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.

Ulva sp.

Boreale

Title	Ulva sp.
Artist	Boreale
Date	Apr 1972 20th century
Origin	Mousehole, Cornwall, England, United Kingdom, Europe
Holding institution	Smithsonian Open Access
Rights	Public domain (CC0)