aetheorhiza bulbosa, hordeum murinum, lolium rigidum, parapholis incurva, plantago coronopus, sporobolus pungens, avena barbata, bromus madritensis, cakile maritima, hedypnois rhagadioloides, lotus cytisoides, plantago lanceolata, polygonum maritimum, silene sericea, catapodium marinum, sonchus oleraceus, urospermum dalechampii