In order to evaluate the medicinal value of notorious sedge weeds. three species:Cyperus esculentus. Cyperus rotundus and Mariscus alternifolius were investigated for their phytochemical constituents and antimicrobial properties. Preliminary qualitative phytochemical constituents and in vitro antimicrobial activities were evaluated against four fungi species: Aspergillus niger. https://www.chiggate.com/3m-speedglas-9002nc-welding-helmet-fashion/