Cinclus aquaticus
European water ouzel
Cinclus mexicanus
American water ouzel
Olza
miller's-thumb
Donets
Asplenium billotii
lanceolate spleenwort
fetterbush
bronzini
water speedwell
Po River
Veronica anagallis-aquatica
Po
Veronica michauxii
freshwater
hydrogeophysical
kickup
Continental
Taro
palaeohydrology
Eridanus
Meng
vodyanoy
Vichy water
Saar
maremma
order Zygnemales
Zygnemales
Zygnematales
spotted lynx
Yonne
porphyrio
Lynx pardina
order Zygnematales
paleohydrography
shelving
Roya
Leitha
Saale
Ems
Esox niger
Nysa
chain pickerel
chain pike
Enza
Eurogenic
outcrop
Bode