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quercitron
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Quercitron - Wikipedia
Quercitron is a yellow natural dye obtained from the bark of the Eastern Black Oak (Quercus velutina), a forest tree indigenous in North America.
en.wikipedia.org
en.wikipedia.org
QUERCITRON Definition & Meaning - Merriam-Webster
1. a large timber oak (Quercus velutina) chiefly of the eastern and central US 2. the bark of the quercitron that is rich in tannin and a dye containing ...
www.merriam-webster.com
www.merriam-webster.com
Quercitron bark | Native American Uses, Medicinal ... - Britannica
Quercitron bark, inner bark of the black oak, Quercus velutina, which contains a colouring matter used to dye wool bright yellow or orange.
www.britannica.com
www.britannica.com
quercitron
quercitron (ˈkwɜːsɪtrən) [Abbreviated for querci-citron, f. L. quercus oak + citron. Named by Dr. Bancroft about 1784.] 1. a. The black or dyer's oak of N. America (Quercus tinctoria): also called quercitron oak. b. The inner bark of this, used as a yellow dye and in tanning: also quercitron bark.17...
Oxford English Dictionary
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The quest for quercitron: revealing the story of a forgotten dye
Quercitron is a natural dye derived from the inner yellow bark of the black oak tree. Significant because it is one of only two natural dyes with a known ...
udspace.udel.edu
udspace.udel.edu
Quercitron - CAMEO (mfa.org)
A yellow vegetable dye extracted from the black or dark brown bark of the black oak, Quercus velutina (formerly Quercus nigra)
cameo.mfa.org
cameo.mfa.org
Quercetrin
Quercetrin may refer to:
Quercitrin, a glycoside formed from the flavonoid quercetin and the deoxy sugar rhamnose
Quercitron, a yellow natural dye
wikipedia.org
en.wikipedia.org
Quercitron (Black Oak Inner Bark) - Hillcreek Yarn Shoppe
Quercitron (Black Oak Inner Bark). $15.15 – $50.00 Price range: $15.15 through $50.00. Size. Choose an option, 4oz, 8oz, 16oz. Clear. Quercitron ( ...
hillcreekyarn.com
hillcreekyarn.com
QUERCITRON Definition & Meaning - Dictionary.com
noun · an oak, Quercus velutina, of eastern North America, the inner bark of which yields a yellow dye. · the bark itself. · the dye obtained from this bark.
www.dictionary.com
www.dictionary.com
Quercitron - List of North American Trees
The Quercus Velutina is commonly known as the Black Oak, Quercitron, Quercitron Oak, Smooth-bark Oak, Smoothbark Oak, Yellow Butt Oak, Yellow Oak, Yellow-bark ...
www.treesofnorthamerica.net
www.treesofnorthamerica.net
QUERCITRON definition in American English - Collins Dictionary
the inner part of the bark of a North American black oak (Quercus velutina), containing tannin and used in tanning and dyeing.
www.collinsdictionary.com
www.collinsdictionary.com
Quercitrin
Occurrence
Quercitrin is a constituent of the dye quercitron.
wikipedia.org
en.wikipedia.org
flavin
flavin Chem. (ˈfleɪvɪn) Also flavine. [f. L. flāv-us yellow + -in.] 1. A yellow dye-stuff prepared from quercitron bark.1853 Napier Art Dyeing 344 Flavine. 1864 Watts Dict. Chem. II. 655 Flavin. 1886 Encycl. Brit. XX. 175/2 From 100 parts of quercitron about 85 of flavin are obtained, having a tinct...
Oxford English Dictionary
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Quercitannic acid
The quercitannic acid molecule is also present in quercitron, a yellow dye obtained from the bark of the Eastern black oak (Quercus velutina), a forest
wikipedia.org
en.wikipedia.org
glycoside
glycoside Chem. (ˈglaɪkəʊsaɪd) [f. glyco- after glucoside.] † 1. Used as a variant spelling of glucoside before the two words were distinguished in sense (see sense 2 and glucoside). Obs.1878 Chem. News 2 Aug. 60/1 The glycosides and colouring matters of quercitron and of Persian berries are very ne...
Oxford English Dictionary
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