Indumentum hispidulous, constituted of trichomes glandular and tector, thin and stellate, colourless to whitish or orange, soft, rigid, erect, tangles, 0.5-3 mm long, distributed on the branches, pulvinus, petioles, stipite of nectary, leaflets, inflorescence axis, bracts and pedicels.
Leaves 1.8-7.3 cm long; pulvinus green-vinaceous, pilose, c.
Leaves 3-10.5 cm long; pulvinus green, glabrous, c.
These findings can provide a better understanding of the circadian pattern of protein expression in the legume pulvinus proteome.
For many plants, particularly leguminous species, the site of light perception is in the pulvinus, a histologically distinct tissue located at the base of the leaf .
Some studies isolating adaxial and abaxial pulvinus protoplasts have shown the same physiological response to a given stimulus for both regions.
Leaves 1.8-9 cm long; petiole 6-17 mm long; pulvinus 0.6-1.3 mm diam; rachis 1.7-8.5 cm long, interfoliolar segments 0.2-0.9 cm long; extrafloral nectaries 5-15, fusiform, shortly stipitate or stipitate, located between all pairs of leaflets, 0.8 1.5 x c.
Leaves 4.5-12.5 cm long; petiole 3-15 mm long; pulvinus 1.3-2.2 mm diam; rachis 3.6-8.2 cm long, interfoliolar segments 0.6-2 cm long; extrafloral nectaries 3-7, claviform and fusiform, stipitate, located between all pairs of leaflets, occasionally absent in the proximal pair or 0-2 in the distal, 2-3 x 0.2-0.6 mm; leaflets 3-7 pairs, chartaceous, adaxial surface strigose, the distal 10-50 x 4-23 mm, the proximal 10-40 x 4-12 mm, elliptic, lanceolate, oblong, ovate and oval-lanceolate, venation craspedodromous, nervures 9-11 pairs, apex acute, acute-mucronate, obtuse, obtuse-mucronate, acuminate and rarely emarginate, base oblique and subcordate, margin revolute, ciliated.
Leaves 4-11 cm long; petiole 9-27 mm long; pulvinus 0.7-1.8 mm diam; rachis 0.6-1.8 cm long, extrafloral nectaries 1, ovoid, claviform and fusiform, sessile or shortly stipitate, located between the proximal pair of leaflets, 1.2-1.5 x 0.2-0.7 mm; leaflets 2 pairs, papyraceous, abaxial surface pubescent and adaxial surface puberulent, the distal 30-55 x 15-28 mm, the proximal 14-43 x 7-24 mm, ellipticoblanceolate, lanceolate-elliptic, obovate, ovate, venation brochidodromous, nervures 7-13 pairs, apex emarginate, short mucronate and obtuse, base cuneate, oblique, obtuse, subcordate, margin revolute, ciliated.