Lower glume is obovate .
Is 6 -- 8 millimetres ( 0.24 -- 0.31 in ) long and 7 - 9 veined , while the upper one is lanceolate and is 6.5 -- 7.2 millimetres ( 0.26 -- 0.28 in ) long and 5 veined .
Lower glume is obovate and is 6 -- 8 millimetres ( 0.24 -- 0.31 in ) long and 7 - 9 veined , while the upper one is lanceolate and is 6.5 -- 7.2 millimetres ( 0.26 -- 0.28 in ) long and 5 veined .