Biology : |
Perennial herb with short rhizome; culms 45 cm tall, trigonous, smooth, at base covered with old, oblong-bulbous, dark brown leaf sheaths becoming fibrous with age; blades much shorter than culms, very narrow, channelled, rigid; bracts 3, suberect-patent, channelled, the lower longer than anthela; this almost spiciform, with 5-6 spikelets; lower spikelets solitary, somewhat scattered; spikelets oblong, 10-16x3 mm, flattened, suberect, 14-18-flowered; glumes oblong-elliptic, 4 mm long, subacute, blackish brown, shining. |
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