Description : Botanical Words Alphabetical List - OB
Last Answer : OBCORDATE: Inversely heart-shaped. The wider end and its deep notch at the top instead of the bottom. See Cordate to distinguish. OBDELTOID: Inversely deltoid. Triangular, with the apex downward. See Deltoid ... form. OBTUSE: Blunt or rounded at the extremity, as an obtuse leaf, sepal, or petal.