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quercitron | |||
quercetin | |||
black oak (Quercus tinctoria, Quercus velutina); dyer's oak (Quercus tinctoria, Quercus velutina); quercitron oak (Quercus tinctoria, Quercus velutina) | |||
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black oak; quercitron oak; dyer's oak; yellow barked oak |
quercitron : 4 phrases in 1 subject |
Botany | 4 |