Propagation material (seeds), excluding coconut seeds; natural seeds, excluding coconut seeds; plant seeds, excluding coconut seeds; seeds for planting, excluding coconut seeds; oilseeds, including canola, excluding coconut seeds; grains (seeds), excluding coconut seeds; cereal grains; unprocessed edible and cereal seeds, excluding coconut seeds; treated hybrid canola seed for planting purposes; herbicide resistant seed for planting purposes, including hybrid canola seeds but excluding coconut seeds