Origin of quercitron
Examples from the Web for quercitron
The same mordants, with a dye of quercitron bark, give yellow and olive or drab.Popular Technology, Vol. I (of 2)|Edward Hazen
In winter they are passed through a slightly chalky water, then washed at the wheel, and dyed in quercitron or weld.A Dictionary of Arts, Manufactures and Mines|Andrew Ure
Flavin is extract of Quercitron bark, and is much used for bright yellow with tin.
Quercitron, a yellow dye obtained from the bark of a North American oak.The Nuttall Encyclopaedia|Edited by Rev. James Wood
According to Bancroft, Quercitron is the yellow above all others for dyeing greens.