“Rivularia echinulus Aresch.” by European Terrestrial (-- Aug ----) 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.

Rivularia echinulus Aresch.

European Terrestrial

Title	Rivularia echinulus Aresch.
Artist	European Terrestrial
Date	-- Aug ----
Classification	Areschoug, J. E. 1872. Algae Scandinavicae Exsiccatae, Ser. ii ser. II. 8 : no. 375.
Origin	Lake Trehorningen, between Hallqved and Rasbo., Sweden, Europe
Holding institution	Smithsonian Open Access
Rights	Public domain (CC0)

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Updated 2026-09-05