Fig. 9From: An in vitro confirmation of the ethonopharmacological use of Senna plants as anthelmintic against rumen fluke Paramphistomum gracileScanning electron micrograph of posterior sucker of Paramphistomum gracile: a Control parasite: Showing wide sucker with thick tegument (→) b at higher magnification it showed thick muscular rim like structure around it; c & d and e & f Senna alata and Senna alexandrina: showing constriction of sucker and shrinkage of the tegument around it and proper architecture get distorted; g & h Senna occidentalis: showing constriction of sucker with ballooning (→) of the tegument around itBack to article page