small deciduous clump-forming tree or shrub of eastern United States

small deciduous clump-forming tree or shrub of eastern United States

a clumping of bacteria or red cells when held together by antibodies (agglutinins)

a clumping of bacteria or red cells when held together by antibodies (agglutinins)

perennial South African grass having densely clumped flimsy stems; introduced into United States especially for erosion control

perennial South African grass having densely clumped flimsy stems; introduced into United States especially for erosion control

perennial South African grass having densely clumped flimsy stems; introduced into United States especially for erosion control

perennial South African grass having densely clumped flimsy stems; introduced into United States especially for erosion control

perennial South African grass having densely clumped flimsy stems; introduced into United States especially for erosion control

perennial South African grass having densely clumped flimsy stems; introduced into United States especially for erosion control