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CULTIVATED LAND: CULTURE ASSOCIATIONS 
Equisetum arvense 
Urtica dioica 
U. urens 
Rumex Acetosa 
R. Acetosella 
R. obtusifolius 
Polygonum Convolvulus 
P. aviculare (agg.) 
P. rurivagum 
P. Persicaria 
P. lapathifolium 
Chenopodium album 
Atriplex patula 
var, angustissima 
Silene Cucubalus 
Lychnis alba 
L. Githago 
Stellaria media 
Arenaria serpyllifolia 
Spergula arvensis 
Ranunculus arvensis 
Papaver Rhoeas 
P. dubium 
Fumaria officinalis 
F. pallidifiora 
Cardamine hirsuta 
Brassica nigra 
B. arvensis 
B. alba 
Capsella Bursa-pastoris 
Raphanus Raphanistrum 
Alchemilla arvensis 
Melilotus spp. 
Trifolium spp. 
Geranium molle 
G. pusillum 
G. dissectum 
Euphorbia Peplus 
E. Helioscopia 
E. exigua 
Viola arvensis (agg.) 
V. tricolor (agg.) 
Scandix Pecten-Veneris 
Aethusa Cynapium 
Heracleum Sphondylium 
Convolvulus arvensis 
Lithospermum arvense 
Mentha arvensis 
Wheat zone 
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| Wheat and 
no- Wheat 
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