Palea have ciliolate keels and is 2-veined. Palea is puberulous, have ciliolate keels and is long. It is long with a long ciliolate membrane. It have a ligule that goes around the ciliolate membrane and is long. Palea is ciliolate and have scaberulous keels. Palea is ciliolate, have scabrous keels and is 2-veined. The palea keels are ciliolate while it surface is scaberulous.