A consists of a mix of both long flexuous and short appressed setae. The outer lip is sharp, thin, strongly flexuous, produced below. Fertile spikelets are pediceled, the pedicels of which are ciliate, flexuous, hairy and are long. It is ornamented with flexuous longitudinal grayish streaks. Viruses in Allexivirus are non-enveloped, with flexuous and filamentous geometries. Viruses in Trichovirus are non-enveloped, with flexuous and filamentous geometries. Viruses in Betaflexiviridae are non-enveloped, with flexuous and Filamentous geometries. Viruses in Bymovirus are non-enveloped, with flexuous and Filamentous geometries. Viruses in Tritimovirus are non-enveloped, with flexuous and filamentous geometries. Viruses in Rymovirus are non-enveloped, with flexuous and filamentous geometries. Viruses in Closterovirus are non-enveloped, with flexuous and Filamentous geometries. Viruses in Macluravirus are non-enveloped, with flexuous and Filamentous geometries. Viruses in Closteroviridae are non-enveloped, with flexuous and filamentous geometries. Viruses in Gammaflexiviridae are non-enveloped, with flexuous and Filamentous geometries. Viruses in Ipomovirus are non-enveloped, with flexuous and filamentous geometries.