FIGURE 4. Phyllostachys hirtivagina var. glabrivagina. A in New taxa of the genus Phyllostachys (Poaceae: Bambusoideae) from east China

FIGURE 4. Phyllostachys hirtivagina var. glabrivagina. A. Upper part of bamboo shoot in lateral view. B–C. Culm leaf ligules, tinged purple and slightly arcuate at apex. D. Upper part of culm leaf, showing erect and weakly wavy blade and two developed narrowly falcate auricles. E. Middle part of bamboo shoot in lateral view. F. Base of culm leaf sheath, showing glabrous node of culm. G. Clump. H. Part of young culm, showing pruinose and dark-purple internodes. I. Branch complement. J. Foliage leaf sheath, showing several straightly extended oral setae.