"Oxystegus Moss" . . . . . . "Pottiaceae" . . "Bryophyta" . . . "Oxystegus tenuirostris (Hook. and Taylor) A.J.E. Sm." . "Pottiales" . "Bryopsida" . . "Plantae" . . "Oxystegus tenuirostris" . "Oxystegus" . . . "(Hook. and Taylor) A.J.E. Sm." .