N M Blytt

Autor:

Olsen & Thomsen

Shortlink:

https://czwiki.cz/b/88a97

Zdroj:

Wikimedia Commons

Formát:

283 x 350 Pixel (136467 Bytes)

Popis:

Picture of Norwegian botanist N. M. Blytt. He died in 1862, which means that any reasonable copyright is expired. Quote pghotographers Olsen & Thomsen and University of Oslo as sources.

Komentář k Licence:

Author died more than 70 years ago.

Licence:

Public domain

Credit:

[1] University of Oslo

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