Burrs may also be dispersed by water or as a contaminant in seed or hay, and have occasionally been found as a contaminant of imported birdseed.
(Burrs; may also be dispersed; by water or as a contaminant in seed or hay) (Burrs; have been found; as a contaminant of imported birdseed; T:occasionally)
Burrs Burrs
may also be dispersed have been found
by water or as a contaminant in seed or hay
as a contaminant of imported birdseed T:occasionally