Circular single stranded RNA satellitesArabis mosaic virus small satellite RNASolanum nodiflorum mottle virus satellite RNARice yellow mottle virus satelliteVelvet tobacco mottle virus Satellite RNACereal yellow dwarf virus-RPV satellite RNATobacco ringspot virus satellite RNALucerne transient streak virus satellite RNASubterranean clover mottle virus satellite RNAArabis mosaic virus small satellite RNA barley/CHE/1991