Bas Kers (NL):
Elodea canadensis (Canadian Waterweed / Brede waterpest) 0441
Bas Kers (NL):
Elodea canadensis (Canadian Waterweed / Brede waterpest) 0441
Bas Kers (NL):
Elodea canadensis (Canadian Waterweed / Brede waterpest) 0441
Bas Kers (NL):
Elodea canadensis (Canadian Waterweed / Brede waterpest) 0441
Bas Kers (NL):
Elodea canadensis (Canadian Waterweed / Brede waterpest) 0441
Bas Kers (NL):
Elodea nuttallii (Nuttall's waterweed / Smalle waterpest) 0442 & Elodea canadensis (Canadian Waterweed / Brede waterpest) 0441
Bas Kers (NL):
Elodea nuttallii (Nuttall's waterweed / Smalle waterpest) 0442 & Elodea canadensis (Canadian Waterweed / Brede waterpest) 0441
Bas Kers (NL):
Elodea nuttallii (Nuttall's waterweed / Smalle waterpest) 0442 & Elodea canadensis (Canadian Waterweed / Brede waterpest) 0441
Bas Kers (NL):
Hydrocharis morsus-ranae (Frogbit / Kikkerbeet) 0640
Bas Kers (NL):
Hydrocharis morsus-ranae (Frogbit / Kikkerbeet) 0640
Bas Kers (NL):
Ranunculus lingua (Greater Spearwort / Grote boterbloem) 1051 & Hydrocharis morsus-ranae (Frogbit / Kikkerbeet) 0640
Bas Kers (NL):
Ranunculus lingua (Greater Spearwort / Grote boterbloem) 1051 & Hydrocharis morsus-ranae (Frogbit / Kikkerbeet) 0640
Bas Kers (NL):
Stratiotetum (Krabbenscheer-associatie)
Bas Kers (NL):
Stratiotetum (Krabbenscheer-associatie)
Bas Kers (NL):
Parvopotamion (Verbond der kleine fonteinkruiden)
Bas Kers (NL):
Parvopotamion (Verbond der kleine fonteinkruiden)