Table 2.

Potential tannins’ source for animal feeding reported with their scientific name, common name, part of the plant richest in tannins and tannins’ chemical profile. Fodder and plants tannins source used for ruminants [15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50].

Scientific Name	Common Name	Part of the Plant	Main Tannins
A. mearnsii	black wattle	leaves	condensed
A. nilotica	gum Arabic tree	leaves	condensed
C. sativa	hemp	leaves/flowers	hydrolizable
J. regia	common walnut	leaves/flowers	hydrolizable
L. corniculatus	bird’s-foot trefoil	leaves/flowers	condensed
L. pedunculatus	marsh bird’s-foot trefoil	leaves/flowers	condensed
P. abies	European spruce	leaves	condensed
P. granatum	pomegranate	fruit	hydrolizable
Q. robur	European oak	leaves	hydrolizable
R. coriaria	tanner’s sumach	leaves	condensed
R. fruticosus	European blackberry	fruit	hydrolizable
S. lorentzii	red quebracho	fruit	condensed/hydrolizable
S. balansae	willow-leaf red quebracho	fruit	condensed
T. chebula	black- or chebulic myrobalan	fruit	hydrolizable
V. vinifera	common grape vine	fruit	condensed