2n = 42

2n = 42

2n = 42

2n = 42

2n = 42

2n = 42

Short tawny tussock with fine harshly scabrid rolled leaf-blades and inflorescences with small spikelets in ± appressed branches on rachides covered with small prickle-teeth. Prophyll 3-6 cm, red-brown, keels antrorsely toothed, scattered hairs on flanks; margin glabrous, membranous. Branching intravaginal. Leaf-sheath 5-25 cm, stramineous, striate, minutely scabrid or glabrous, margin mem-branous sometimes undulating; apical auricles 0.4-1.5 mm, unequal, rounded or acute, hairy, margins ciliate. Ligule = auricles, shortly triangular. Leaf-blade 10-40 cm × 0.4-0.7-(1.0) mm diam., terete, pointed, abaxially beset with small antrorse prickle-teeth, adaxially and on margins antrorsely short white hairy; TS: 5 vascular bundles, sclerenchyma usually continuous but frequently in 7 strands, occasionally various, costal sclerenchyma infrequent. Culm 20-100 cm, usually exceeding leaf-blades; nodes glabrous, concealed, brown; internodes antrorsely prickle-toothed, upper node often ensheathed. Panicle 5-25 cm, with (5)-6-9-(10) nodes, 15-25-30 spikelets, often included by leaves; branches solitary ascending, often naked below, sometimes binate, basal branch (2)-5-7-(10) cm of 3-6-(10) spikelets, uppermost 4-6 spikelets solitary on short pedicels; rachis, branches and pedicels abundantly shortly (0.05 mm) prickle-toothed on all surfaces. Spikelets 8-15 mm × 2.5-3 mm, 4-8 florets. Glumes unequal, keeled above, prickle-toothed on keel and above, centrally green-brown, pale stramineous elsewhere, thin, nerves evident, margin ciliate; lower 2.5-5.5 mm, 1-nerved, long triangular almost awned, upper 3.0-6.8 mm, 3-nerved, narrowly ovate, acute. Lemma 4-6 mm, lobes minute, rounded, prickle-toothed above and on margins below sometimes below on outermost nerve; awn 0-3 mm. Palea 4-6.5 mm, ≥ lemma, acute, shortly (0.1-0.3 mm) bifid, keels toothed in upper ½-⅔, interkeel hairs in upper ¼, margins of flanks with small hairs almost to base. Callus 0.1-0.4 mm, bearded on margins; articulation ± flat. Rachilla 0.75-1.5 mm, dense short stiff antrorsely hairy. Lodicules 0.5-1 mm, lobed, usually hair-tipped. Anthers 2-4 mm, yellow. Gynoecium: ovary 0.7 mm, turbinate, apex with hispid hairs; stigma-styles 1.0-1.75 mm. Caryopsis 2-3.8 mm; embryo 0.5 mm; hilum ± 2 mm. 2n= 42. Fig. 6. Plate 1C.