argyranthemum frutescens, aizoon canariense, carduus tenuiflorus, fagonia cretica, hyparrhenia hirta, launaea arborescens, volutaria lippii, avena barbata, carrichtera annua, cenchrus ciliaris, cuscuta planiflora, euphorbia regis-jubae, asteriscus aquaticus, bituminaria bituminosa, bupleurum semicompositum, chenopodium album, euphorbia segetalis, foeniculum vulgare, reseda scoparia