... are lanceolate, 2- to 3-nate, in digitate or racemose spikes, jointed on the pedicels but not thickened at the base, 1-flowered. There are usually four dissimilar glumes in the spikelet. The first glume is hyaline very minute, sometimes absent in the same species. The ... — A Handbook of Some South Indian Grasses • Rai Bahadur K. Ranga Achariyar
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