HABIT	AN ERECT, GLABROUS ANNUAL HERB.
STEMS	UP TO 60 CM TALL, MUCH BRANCHED WITH 4-ANGLED BRANCHES.
LEAVES	LEAVES LANCEOLATE, 2-7 CM LONG AND 0.5-2 CM WIDE, APEX ACUMINATE; PETIOLES 1.5-5 MM LONG.
FLOWERS	SOLITARY OR IN PAIRS, WHITE.
FRUITS	SMALL, DIVARICATE, MEMBRANOUS FOLLICLES, IN PAIRS.
SEEDS	SUBCYLINDRICAL, BLACK AND RIBBED.