Floral morphology of B. cornigera A pseudospikelets B prophyll (abaxial view) C rachilla segment D empty bract (adaxial view) E empty bract (abaxial view) F bud-bearing bract (adaxial view) G axillary bud subtended by bract in (F) H glume (adaxial view) I glume (abaxial view) J lemma showing margins K lemma (abaxial view) L palea showing margins M back of palea N lodicules O pistil P ovary Q stamen R lemma of subterminal floret S palea of subterminal floret T terminal floret. Drawn by Ding-Han Cui.