TABLE 1.

Identified phytoplankton species in enclosures

Category	Genus/species
Diatoms	Cerataulina pelagica
	Chaetoceros socialis
	Cylindrotheca closterium
	Delphineis surirella
	Ditylum brightwellii
	Leptocylindrus danicus
	Leptocylindrus minimus
	Nitzschia sp.
	Podosira sp.
	Pseudo-nitzschia delicatissima
	Pseudo-nitzschia seriata
	Seminavis robusta
Dinoflagellates	Amphidinium sp.
	Gymnodinium sp.
	Mesoporos sp.
	Noctiluca sp.
	Polykrikos sp.
	Prorocentrum balticum
	Protoperidinium drevipes
Cryptophytes	Hemiselmis sp.
	Plagioselmis sp.
	Teleaulax sp.
Raphidophytes	Heterosigma niei
Haptophytes	Phaeocystis sp.
Chlorophytes	Pyramimonas sp.