Yushania rubrovaginata A foliage leafy branch B culm bud C three branches at an upper culm node D partial foliage leafy branch, showing auricles and oral setae E culm leaf and white powdery infranodal region F apex of culm leaf sheath, showing ligules, auricles and oral setae G pachymorph rhizome with long neck. All photos by Xing Li.