Disepalous, of two sepals.
Disk, the face of any flat body; the central part of a head of flowers, like the Sunflower, or Coreopsis, as opposed to the ray or margin; a fleshy expansion of the receptacle of a flower, [113].
Disk-flowers, those of the disk in Compositæ.
Dissected, cut deeply into many lobes or divisions.
Dissepiments, the partitions of a compound ovary or a fruit, [108].
Dissilient, bursting in pieces.
Distichous, two-ranked.
Distinct, uncombined with each other, [95].
Dithecous, of two thecæ or anther-cells.
Divaricate, straddling; very widely divergent.