HELODEA CANADENSIS RICH 1-6
POTAMOGETON CRISPUS L.  1-6
CERATOPHYLLUM DEMERSUM  1-6
POTAMOGETON PECTINATUS  1-6
HIPPURIS VULGARIS L.    1-6
RANUNCULUS CIRCINATUS S 1-6
SAGITTARIA SAGITTIFOLIA 1-6
MYRIOPHYLLUM SPICATUM L 1-6
SPARGANIUM SIMPLEX HUDS 1-6
POTAMOGETON PUSILLUS L. 1-6

MYRIOPHYLLUM VERTICILLA 1-6
HIPPURIS VULGARIS L.    3-6
HOTTONIA PALUSTRIS L.   1-6
HYDROCHARIS MORSUS-RANA 1-6
NUPHAR LUTEUM SM.       1-6
HELODEA CANADENSIS RICH 4-6
LEMNA TRISULCA L.       1-6
POTAMOGETON PECTINATUS  4-6
RANUNCULUS CIRCINATUS S 3-6
SAGITTARIA SAGITTIFOLIA 3-6

HOTTONIA PALUSTRIS L.   3-6
POTAMOGETON LUCENS L.   1-6
SPARGANIUM SIMPLEX HUDS 3-6
SPIRODELA POLYRRHIZA (L 1-6
POTAMOGETON NATANS L.   1-6
LEMNA MINOR L.          1-6
POTAMOGETON DENSUS L.   1-6
ZANNICHELLIA PALUSTRIS  1-6