ABONDANCE		PRESENCE
Plantes discriminantes de RUMEX HYDROLAPATHUM HUD 2-5 (abondant) fréquence = 131		Plantes discriminantes de RUMEX HYDROLAPATHUM HUD 1-5 (présent) fréquence = 360 EQUISETUM LIMOSUM (L.) 1-6 GLYCERIA ALTISSIMA (MOE 1-6 LYCOPUS EUROPAEUS L. 1-5 CAREX RIPARIA CURT. 1-6 SPARGANIUM RAMOSUM CURT 1-6 POLYGONUM AMPHIBIUM L. 1-6

Plantes discriminantes communes

RUMEX HYDROLAPATHUM HUD 2-5
RUMEX HYDROLAPATHUM HUD 1-5
GALIUM PALUSTRE L.      1-6
ARUNDO PHRAGMITES L.    1-6

LYTHRUM SALICARIA L.    1-6
IRIS PSEUDACORUS L.     1-6
LYSIMACHIA VULGARIS L.  1-6
MENTHA AQUATICA L.      1-6

GALIUM PALUSTRE L.      2-6
PHALARIS ARUNDINACEA L. 1-6