Browsing: O

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Oxymel

An extraction made by steeping herbs in vinegar and honey.

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Organic matter

Matenal derived from things that were once alive, such as manure and compost, and which breaks down to form humus.…

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Ozone

A highly reactive modification of oxygen whereby the two oxygen atoms in oxygen (02) are increased to three (03).

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Oxalates

Compounds in some plants that bind to minerals in the body and reduce their absorption.

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Ovules

The tiny bodies attached inside a carpel or ovary, which each contain an egg; when fertilized, the ovules develop into…

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Oval leaf

A leaf broadest in the middle and about twice as long as broad.

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Ovate leaf

A leaf with its broadest part above the middle, tapering suddenly to itsĀ± blunt tip, and more gradually to its…

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Oblong leaf

A leaf about twice or three times as long as broad, and parallel-sided at least in the central part of…

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