Trigon ell a

(tri-go-ne/'-ah). A genus of T. elatior, a variety, the seeds of which have been used in affections of the bladder and in poultices. T. fcenum graecum, a variety used in plasters and salves and in veterinary medicine. T. monspeliaca, a variety a decoction of" the seeds of which is used by the Italians in various forms of diarrhea.