ABONDANCE		PRESENCE
Plantes discriminantes de SILENE SERICEA ALL. 3-5 (abondant) fréquence = 93 MEDICAGO LITORALIS ROHD 1-4		Plantes discriminantes de SILENE SERICEA ALL. 1-5 (présent) fréquence = 345 HELICHRYSUM ITALICUM (R 1-6 CAKILE MARITIMA SCOP. 1-6 SENECIO LEUCANTHEMIFOLI 1-5 SPOROBOLUS ARENARIUS (G 1-6 GLAUCIUM FLAVUM CRANTZ 1-6 JASIONE MONTANA L. 1-6

Plantes discriminantes communes

SILENE SERICEA ALL.     3-5
SILENE SERICEA ALL.     1-5
AGROPYRUM JUNCEUM (L.)  1-6
MEDICAGO MARINA L.      1-5

VULPIA UNIGLUMIS (SOL.) 1-6
CREPIS BELLIDIFOLIA LOI 1-4
LAGURUS OVATUS L.       1-6
LOTUS CYTISOIDES L.     1-6

CREPIS BULBOSA (L.) TAU 1-4
MALCOLMIA RAMOSISSIMA G 1-3
MATTHIOLA TRICUSPIDATA  1-4
RUMEX BUCEPHALOPHORUS L 1-5