This family contains buckwheat, sorrel (but not wood sorrel[?]), rhubarb, and knotgrass[?]. It is named for the shape of the seed; that of rhubarb, for example, has a triangular cross-section.
All Wikipedia text
is available under the
terms of the GNU Free Documentation License
Search Encyclopedia
Search over one million articles, find something about almost anything!
... of Brazil
Brazil is characterised by the extensive low-lying Amazon Rainforest in the north, and a more open terrain of hills and (low) mountains to the south, ...