cirsium arvense, crepis foetida, alyssum alyssoides, anthemis arvensis, bromus commutatus, bromus sterilis, centaurea cyanus, galium tricornutum, knautia integrifolia, legousia speculum-veneris, lolium rigidum, medicago lupulina, raphanus raphanistrum, valerianella rimosa, vicia cracca, vicia onobrychioides, vicia pannonica, viola arvensis, arenaria serpyllifolia, convolvulus arvensis, echinops ritro, erodium cicutarium, geranium dissectum, lathyrus nissolia, neslia paniculata, petrorhagia prolifera, phleum pratense, polygonum aviculare, scandix pecten-veneris, valerianella coronata