Poaceae
Poaceae or Gramineae is a family in the Class
Liliopsida of the
flowering plants. Plants of this family are usually called
grasses. There are about 600
genera and between 9,000-10,000
species of grasses (Kew Index of World Grass Species). Plant communities dominated by Poaceae are called
grasslands; it is estimated that grasslands comprise 20% of the vegetation cover of the earth. This family is the most important of all plant families to human economies: it includes the staple
food grains grown around the world, lawn and forage grasses, and
bamboo, widely used for construction throughout
Asia.
See more at Wikipedia.org...
GRAS
Le concept GRAS (Generally Recognized As Safe ) créé en 1958 part la
Food and Drug Administration (FDA) permet la régulation de substances ou extraits ajoutés aux aliments et qui sont considérés comme sans danger par un panel d'expert. Ces composés sont exemptés de l’habituelle loi fédérale sur les additifs pour les aliments, médicaments et cosmétiques.
Pour la suite, voir Wikipédia.org…
Gras
Gras (Ardèche)
Poaceae
Süßgräser
Wiechlinowate
© W niniejszym artykule wykorzystano materialy pochodzace z
Wikipedia® i posiada on Powszechna
Licencje Publiczna GNU
Poaceae