Order: Ulvales

Species	Localities	Observations	Num. images	Last observation
Sea lettuce (Ulva lactuca)	60	222	82	2024-08-08
Sea grass (Ulva intestinalis)	60	167	49	2023-06-02
Ulvales indet.	1	1		2014-10-15
Grønske (Enteromorpha sp.)	1	1		2001-01-24