http://en.wikipedia.org/wiki/Rhizome
http://da.wikipedia.org/wiki/Rhizom_(botanik)

Jeg tror det er en stavefejl, skulle nok have været et m "Rhizome"

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Note added at 11 mins (2008-08-21 13:53:35 GMT)
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Ginger - Wikipedia, the free encyclopedia
It is the rhizome of the perennial plant Zingiber officinale in the family Zingiberaceae. ... They can also be stewed in boiling water to make ginger tea, ...
en.wikipedia.org/wiki/Ginger - 97k - Cached - Similar pages

Welcome to Little Known Healing Remedies - Articles
When rhizome tea is sipped in measured doses, it eases the painful symptoms and fever. Also reduces swelling. Given continuous care, thin soups, ...
lkhr.net/articles.htm - 11k - Cached - Similar pages

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Note added at 13 mins (2008-08-21 13:54:48 GMT)
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Til sidst, men ikke mindst ;)
Sweet Flag, Acorus americanus
In North America, Native Americans probably played a significant role in the present-day distribution of Acorus americanus because Sweet Flag rhizomes and ...
www.rook.org/earl/bwca/nature/aquatics/acorus.html - 23k - Cached - Similar pages