Fig. 10From: An in vitro confirmation of the ethonopharmacological use of Senna plants as anthelmintic against rumen fluke Paramphistomum gracileScanning electron micrograph of genital pore of Paramphistomum gracile: a & b Control parasite: Showing thick tegument (→) around the pore and numerous papillae; c & d: Senna alata showing constricted pore and the tegument around it is torn and loss of papillae; e & f Senna alexandrina: showing evagination of pore and only a few unnoticeable papillae around it; g & h Senna occidentalis: showing constricted pore and papillae with irregular displacement of papillaeBack to article page