The alliance name Agrostion castellanae has been widely used for nearly sixty years to indicate a type of acidophilic perennial grasslands occurring in the Iberian Peninsula. At present, is classified order Agrostietalia , and class Stipo giganteae-Agrostietea . However, nomenclatural (lectotype) therophytic grassland, namely association Holco setiglumis-Anthoxanthetum aristati that was consist...

<p>Biduri (<em>Calotropis gigantea</em>) was a wild plant that had many benefits in the health and textile industries. In sector, biduri used as herbal plant, while industry, main raw material. Biduri could be substitute for kapok material, therefore it necessary to develop cultivation technology met needs. This research conducted at Jumantono Field Laboratory of Faculty Agric...

The second industrial area located south of Riyadh City – Saudi Arabia was selected for detailed study as pollution of this area with heavy metals has accelerated dramatically during the last decades. The concentrations of eight metals (Cd, Cr, Co, Cu, Fe, Ni, Pb and Zn) in soils and different plant organs of seven native plant species (Calotropis procera , Citrullus colocynthis , Rhazya strict...