Apogeotropic :: Apogeotropic (a.) Bending away from the ground; -- said of leaves, etc..
Apogeotropism :: Apogeotropism (n.) The apogeotropic tendency of some leaves, and other parts..
Diageotropic :: Diageotropic (a.) Relating to, or exhibiting, diageotropism..
Diageotropism :: Diageotropism (n.) The tendency of organs (as roots) of plants to assume a position oblique or transverse to a direction towards the center of the earth.
Geotropic :: Geotropic (a.) Relating to, or showing, geotropism..
Geotropism :: Geotropism (n.) A disposition to turn or incline towards the earth; the influence of gravity in determining the direction of growth of an organ.