Corticate, coated with bark or bark-like covering.

Corymb, a flat or convex indeterminate flower-cluster, [74].

Corymbiferous, bearing corymbs.

Corymbose, in corymbs, approaching the form of a corymb, or branched in that way.

Costa, a rib; the midrib of a leaf, &c. Costate, ribbed.

Cotyledons, the proper leaves of the embryo, [11], [127].

Crateriform, goblet-shaped or deep saucer-shaped.

Creeping (stems), growing flat on or beneath the ground and rooting, [39].

Cremocarp, a half-fruit, or one of the two carpels of Umbelliferæ, [121].

Crenate, or Crenelled, the edge scalloped into rounded teeth, [55].