Kermesine, Carmine-red.
Kernel of the ovule and seed, [110].
Key, or Key-fruit, a Samara, [122].
Kidney-shaped, resembling the outline of a kidney, [53].
Labellum, the odd petal in the Orchis Family.
Labiate, same as bilabiate or two-lipped, [92].
Labiatiflorous, having flowers with bilabiate corolla.
Labium (plural, Labia), Latin for lip.
Lacerate, with margin appearing as if torn.
Laciniate, slashed; cut into deep narrow lobes or Laciniæ.