22. Onions Allium cepa 



23. Parsley Petroselium hortense 



24. Parsnips Pastinaca sativa 



25. Potatoes Solanum tuberosum 



26. Rape Brassica napus 



27. Raspberries .Rubus spp. 



28. Red beets Beta vulgaris 



29. Snapbeans Phaseolus vulgaris 



30. Spinach Spinacia oleracea 



31. Strawberries Fragaria spp. 



32. Sweet corn Zea mays 



33. Turnips Brassica rapa 



34. Watermelons Citrullus vulgaris 



WEEDS / 



1. Barnyard grass Echinochloa crusgalli 



2. Big sagebrush Artemesia tridentata 



3. Bittersweet Helenium tenuifolium 



4. Bone set Eupatorium spp. 



5. Buck brush Symphoricarpos vulgaris 



6. Burdock Arctium minus 



7 . B utte r cup Ranunculus spp . 



8. Canada thistle Cirsium arvense 



9 . Ch ickwe ed Stellaria media 



Cerastium spp. 



10. Chicory Cichorium intybus 



1 1. Cocklebur Xanthium spp. 



12. Coffeeweed .Sesbania macrocarpa 



13. Crabgrass . Digitaria sanguinalis 



14. Curled dock Rumex crispus 



15. Dandelion Taraxacum officinale 



16. Field bindweed Convolvulus arvensis 



1 7 . Foxtail . Setaria spp. 



18. Henbit Lamium amplexicatile 



19. Horsenettle Solanum Caroline se 



20. Ironweed Vernonia spp. 



21. Johnson grass Sorghum halepense 



22 . Lamb s quar te r s Chenopodium album 



2 3 . Mar sh elde r Iva xanthifolia 



24. Mesquite Prosopis juliflora 



25. Milkweed Asclepias spp. 



26. Annual morning glory Ipomoea purpurea 



27. Mustard Brassica kaber 



2 8 . Nutg r a s s Cyperus rotundus 



C. esculentus 



29. Oaks Quercus spp. 



30. Pigweed Amaranthus retroflexus 



3 1 . Planta in Plantago s pp . 



32. Prickly lettuce Lactuca scariola 



33. Quackgrass Agropyron repens 



34. Ragged robin Centaurea cyanis 



35. Ragweed Ambrosia artemisiifolia 



3 6 . Rus s ian knapweed Centaurea repens 



37. Sand sagebrush . Artemisia filifolia 



38. Shepherds purse Capsella bursa-pastoris 



39. Smar tweed Polygonum pennsylvanicum 



40. Sneezeweed Helenium nudiflorum 



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