| http://www.w3.org/ns/prov#value | - An artificial seed comprising an isolated meristematic tissue which has potential to develop into a plantlet, an artificial endosperm which contains nutrients to nourish said tissue, an enclosing means which encloses, except at least one opening or mouth, the complex consisting of said tissue and said endosperm, and a piece of water-soluble film which covers said mouth and temporarily seals the ar
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