ex 11 sources of tannins

Hamamelis

synonym of witch hazel leaves

Hamamelis virginiana fam.

Hamamelidaceae

Botanical origin of witch hazel leaves

Hamamelitannin

consituent of witch hazel leaves

excrescence obtained from the young twigs of Quercus infectoria fam. Fagaceae infected by the sting of Cynips tinctoria fam. Cynipidae

botanical origin of nutgall

50-70% tannin, 2-4% gallic acid, starch and resin

constituents of nutgall

Pterocarpus marsupium fam. Fabaceae

botanical origin of kino

30-80% kinotannic acid, 1.5% kinoin, cathecol, gallic acid

constituents of kino

SN: Ceriops tagal (Pers.)

FN: Rhizophoraceae

sci/fam name of tagal

SN: Pithecellobium dulce (Roxb.)

FN: Fabaceae

sci/fam name of Kamachile

SN: Syzygium cumini

FN: Myrtaceae

sci/fam name of Duhat

SN: Psidium guajava

FN: Myrtaceae

sci/fam name of Bayabas

SN: Ehretia microphylla

FN: Boraginaceae

sci/fam name of Tsaang Gubat