Rumex acetosa is characterized by a multiple chromosome system (2n = 12 + XX for females, and 2n = 12 + XY1Y2 for males), in which sex is determined by the ratio between the number of X chromosomes and autosome sets. For a better understanding of the molecular structure and evolution of plant sex chromosomes, we have generated a sex chromosome specific library of R. acetosa by microdissection. ...

Helminthiasis is a disease in which a part of the body is infested with worms such as pinworm, roundworm or tapeworm. Typically, the worms reside in the gastrointestinal tract but may also burrow into the liver and other organs. Rumex abyssinicus Jacq and Rumex nervosus Vahl (polygonaceae) is a large annual herb up to 4m high, leaves usually sagittate, inflorescence much branched, leafless pani...

In perennial grasslands R. obtusifolius (broad-leaved dock) is often surrounded by certain plant species. Thus, it is hypothesized for the current study that Rumex can affect their neighbouring plant species by allelopathic interactions. To test this hypothesis, in a series of laboratory and field experiments aqueous extracts of green R. obtusifolius leaves were sprayed on seeds of 14 herbaceou...

ABSTRACT The present study was undertaken to investigate the diuretic activity of Rumex vesicariys.Linn and its formulation in experimental rats. The preliminary phytochemical investigation was carried out to identify the various chemical constituents present in the alcoholic extract. It was found that the Rumex vesicarius contain carbohydrate, glycosides, saponin, steroids, and flavonoids and ...

In this research we studied Rumex obtusifolius (Polygonaceae) along with other plants used in traditional medicine in relation to the chemical reaction FBIT (Ferriprotoporphyrine Biocrystallization Inhibition Test) which may provide information on a possible action mechanism for presumed antimalarial plants. According to folk medicine Rumex obtusifolius has a pronounced detoxifying effect on th...