Nutritional and toxic factors in selected wild edible plants

acide ascorbique acide oxalique acido ascorbico acido erucico amaranthus antinutritional factors ascorbic acid carotenoide carotenoides carotenoids chenopodium erucic acid facteur antinutritionnel factores antinutricionales nitrate nitrates nitratos nutritive value oxalic acid plantago plantas silvestres plante sauvage salicornia sisymbrium stellaria valeur nutritive valor nutritivo wild plants