1, mother lilac for myrtle plant clove (medicinal clove) nearly mature fruit, dry fruit is ovoid or ellipsoid, about 2 ~ 3 cm long, about 0.6 ~ 1 cm in diameter. The appearance is brown, or with earth red powder, rough, more fine wrinkles, the upper end of the persistent calyx has 4 lobes.

2, cloves, also known as chicken tongue incense, Ting Gui Dushan, female cloves, etc., for the myrtle plant cloves dry nearly mature fruit, medicine has a warm middle lowering, tonifying the kidneys to help the efficacy of yang, on the spleen and stomach cold, er eruption and vomiting, eat less vomiting and diarrhea, cold pain in the heart and abdomen, renal deficiency impotence and other conditions have a therapeutic effect.