Indigo dye comes from the root of ( ) A: Isatis tinctoria B: Dandelion C: Shepherdspurse Herb D: Willow
Indigo dye comes from the root of ( ) A: Isatis tinctoria B: Dandelion C: Shepherdspurse Herb D: Willow
Tyrian purple was first extracted from A: Isatis tinctoria B: Gardenia jasminoides Ellis C: Rubia tinctorum D: Bolinus brandaris
Tyrian purple was first extracted from A: Isatis tinctoria B: Gardenia jasminoides Ellis C: Rubia tinctorum D: Bolinus brandaris
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