Norway

Ceratium symmetricum

Pinnularia viridis

Pinnularia appendiculata

Pinnularia hemiptera

Eunotia intermedia

Gomphonema truncatum

Parvodinium inconspicuum

Peridinium willei

Myriactula haydenii

Microcoryne ocellata

Thalassiosira rotula

Denticula tenuis

Cryptomonas marssonii

Hincksia hincksiae

Nitzschia capitellata

Eunotia implicata

Paraperonospora leptosperma

Pseudostaurastrum limneticum

Peronospora sordida

Peronospora trifoliorum

Nitzschia obtusa

Nitzschia paleaeformis

Tetraedriella regularis

Tetraedriella spinigera

Odontella aurita

Surirella robusta

Mikrosyphar porphyrae

Pinnularia biceps

Pinnularia perirrorata

Kephyrion rubri-claustri

Eutintinnus tubulosus

Oxytoxum laticeps

Oxytoxum caudatum

Neidium ampliatum

Cymatosira lorenziana

Meridion circulare

Diatoma mesodon

Pinnularia interruptiformis

Pseudostaurosira brevistriata

Fragilaria henryi

Fragilaria nanana

Fragilaria heideni

Stauroneis obtusa

Stragularia clavata

Petalonia zosterifolia

Tripos longipes

Amylax triacantha

Pinnularia obscura

Eunotia triodon

Pauliella taeniata

Peronospora phyteumatis

Navicula wiesneri

Navicula exilis

Navicula trivialis

Navicula pseudobryophila

Navicula cryptotenelloides

Navicula germainii

Navicula recens

Cymbella hustedtii

Licmophora paradoxa