ikikanfern species.Ikika iye be moifa kumo tuasa aenadi koruri.Get some ikika fern leaves and then let's put them with tua nuts in water.Used to prevent tua nuts from coming out of the basket during the detoxification process, and to keep dirt out as well, as the basket sits in the river to flush out the bitterness (one day if sliced, two days if halved, three weeks if whole).1.5.3Grass, herb, vine