- natural bark
- noun
: virgin cinchona bark; specifically : the bark first removed from the tree in alternate longitudinal strips — compare mossed bark, renewed bark
Useful english dictionary. 2012.
natural bark
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Bark — Bark, also known as periderm, is the outermost layer of stems and roots of woody plants such as trees. It overlays the wood and consists of three layers, the cork or phellem, the phelloderm and the cork cambium or phellogen. Products used by… … Wikipedia
Bark (disambiguation) — Bark is a general term for the outer layer of something.Bark may also refer to: * Bark (dog), the vocalizations of some animals. * bark (ship), a sailing vessel, three masted, foresail and mainsail square rigging, and mizzen rigging fore and aft… … Wikipedia
Natural rubber — Rubber and India rubber redirect here. For other uses, see Rubber (disambiguation). This article is about the polymeric material natural rubber. For man made rubber materials, see Synthetic rubber. Latex being collected from a tapped rubber tree … Wikipedia
Natural dye — Skeins of wool colored with natural plant dyes. Natural dyes are dyes or colorants derived from plants, invertebrates, or minerals. The majority of natural dyes are vegetable dyes from plant sources – roots, berries, bark, leaves, and … Wikipedia
Bark (utterance) — A bark is a noise most commonly produced by dogs and puppies. Other animals that make this noise include wolves and quolls. Woof is the most common representation in the English language for this sound (especially for large dogs). Other… … Wikipedia
Natural product — Paclitaxel (Taxol) is a natural product derived from the Yew tree.[1] A natural product is a chemical compound or substance produced by a living organism found in nature that usually has a pharmacological or biological activity for use in… … Wikipedia
Bark beetle — The unrelated sawyer beetles (Monochamus) and some other wood boring beetle taxa (especially Cucujoidea) are sometimes called bark beetles too. Bark beetles Mountain pine beetle, Dendroctonus ponderosae … Wikipedia
Natural selection — For other uses, see Natural Selection (disambiguation). Part of a series on Evolutionary Biology … Wikipedia
Bark — Recorded in several forms as shown below, this is an Anglo German surname which means the same in both countries, and often shares the same spellings. It is topographical for a dweller by a single birch tree or sometimes a birch wood. The… … Surnames reference
Natural material — A natural material is any product or physical matter that comes from plants, animals, or the ground. Minerals and the metals that can be extracted from them (without further modification) are also considered to belong into this category. Biotic… … Wikipedia
