aetheorhiza bulbosa, sporobolus pungens, calystegia soldanella, echinophora spinosa, silene gallica, thinopyrum junceum, calamagrostis arenaria, crucianella maritima, cyperus capitatus, eryngium maritimum, euphorbia peplis, lobularia maritima, medicago marina, plantago crassifolia, polygonum maritimum