;"P. pubiflora";Sinosasa;"Indocalamus sinicus";Pseudosasa "Culm bud";"Narrowly ovate";Trullate;"Triangle, lower half adnate to culm";"Trullate to narrowly trullate" "Branches at mid-culm nodes";"2 to 4";Solitary;Solitary;"1 to 3" Nodes;Flat;"Prominent, supranodal ridge strongly raised";Flat;"Flat or weakly prominent" "Infranodal region";"Glabrous, nonpowdery";"With a sericeous or villous band";"Glabrous, nonpowdery";Powdery "Culm leaf sheath";"Persistent, papery";"Persistent, papery";"Persistent, leathery-papery";"Persistent, usually leathery" "Culm leaf oral setae";"Adnate at base";Distinct;"Distinct or absent";"Distinct or absent" "Culm leaf blades";"Erect, amplexicaul, usually longer than sheath";"Erect or slightly spreading, not amplexicaul, much shorter than sheath";"Erect or reflexed, not amplexicaul, narrowly triangular-lanceolate, much shorter than sheath";"Erect or reflexed, amplexicaul or not, narrowly triangular to strap-shaped, shorter than or as long as sheath" "Number of foliage leaves per ultimate branchlet";"1 to 4";"5 to 17";"7 to 14";"2 to 10" "Inner ligule";"Very short, 0.3–1.5 mm";"Long, (8–)10–20 mm";"Short, 2–3 mm";"Short to long, 1–5 mm" "Foliage leaf blades";"Flat when dry";"Wavy when dry";"Flat when dry";"Flat when dry" "Flowering branch";"Developing at the nodes of every order of branches";"Developing at the nodes of every order of branches or culm";"Terminal on culm or foliage leaf branches";"Developing at the nodes of every order of branches or culm" "The unit of inflorescence of the synflorescence";"Raceme-like with 3–5 spikelets";"Raceme-like with 3–5 spikelets";"Panicle-like with many spikelets";"Raceme or panicle-like with several to many spikelets" Paracladia;"Robust and erect, appressed to the axis";"Slender, porrect to reflexed";"Slender, porrect";"Slender, porrect" "Pulvinus at the base of pracladia";Absent;Present;Present;Absent Spikelet;"Lanceolate, 1.6–2 cm long";"Lanceolate, 0.5–1.5 cm long";"Lanceolate, 1.5–2.5 cm long";"Narrowly terete or linear, 2.5–20 cm long" "Number of floret per spikelet";2–4;2–3;3–4;3–30 "Terminate rudimentary floret";Exist;Exist;Exist;"Exist or not" "The relative length of upper glume and the lowest lemma";"Upper glume shorter than the lowest lemma";"Upper glume nearly equal to the lowest lemma";"Upper glume shorter than the lowest lemma";"Upper glume shorter than the lowest lemma" Lodicule;"Oblong-obovate, spatulate or obovate, apex rounded";"Ovate or narrow oblong, apex acute";"Ovate to oblong, apex obtuse";"Oblong, obovate-lanceolate, spathulate or lanceolate, apex acute or obtuse" "Stigma number";2;2;2;"3 to 5"