Plant taxa included in the five plant groups: cereals, intertillage, other field crops, trees/shrubs, weeds/grasses.

<p>Asterisks indicate plant species occurring in the plant groups weeds/grasses or other field crops and intertillage.</p><p>Plant taxa included in the five plant groups: cereals, intertillage, other field crops, trees/shrubs, weeds/grasses.