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Excerpt from The Natural Organic Colouring MattersThough there is no rule by which the existence of a dye in this or that portion of a plant can be predicted with any certainty, the colouring matter in general is most prolific in the leaf or flower, and absent in most cases from the fruit, stem, bark, and root. On the other hand, when present in the latter, these are

Title : The Natural Organic Colouring Matters (Classic Reprint)
Author : Arthur George Perkin
Language : en
Rating :
4.90 out of 5 stars
Type : PDF, ePub, Kindle
Uploaded : Apr 03, 2021

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