Concept: Duckweed covers in the eunishabitats vocabulary

Concept URI	http://eunis.eea.europa.eu/eunishabitats/C1.221
Preferred label	Duckweed covers
Definition	Free-floating surface communities of duckweed ([Lemna], [Spirodela], [Wolffia]), small ferns ([Azolla]) or liverworts ([Riccia], [Ricciocarpus]) of Palaearctic waters.
Notation	C1.221
Status	Valid
Status Modified	2014-01-31
Accepted Date	2014-01-31
Not Accepted Date
Has broader	C1.22 (Free-floating vegetation of mesotrophic waterbodies) in biodiversity/eunishabitats
Has exact match	http://eunis.eea.europa.eu/habitats/3113