puberulous การใช้

• Fertile spikelets are pediceled, the pedicels of which are filiform and puberulous.
• The bracts ( 2-4 mm long ) are puberulous, linear or linear-lanceolate.
• Bark on trunk scaly or smooth, grey to yellow-brown, branchlets glabrous to puberulous.
• Calyx cup-shaped, with 5 lobes; corolla-tube puberulous, also 5-lobed.
• The leaf upper surface is rigidly scabrous, puberulous underneath, and the strigose petioles ( the stalk of the leaves ) are long.
• Fruits are a capsule, lepidote, subglobose shortly pointed with 3 obscure, loculicidal furrows, puberulous; pericarp coriaceous; calyx persistent.
• It consists of a two species of glabrous or puberulous, creeping, rhizomatous herbs with white axillary flowers with funnel-shaped hemlock or mossy hummocks.
• Spikelets are elliptic, solitary, are the same size as panicle and are glumes are hairy on the bottom, keelless, membranous, ovate and have puberulous surfaces.
• The leaves up to 25 cm long, puberulous, crowded near the ends of branches, paripinnately compound with 6 or 7 pairs of leaflets, each leaflet measuring up to 11 x 3.5 cm.
• Upper surface of leaf petiole usually with 2 narrow glands; rhachis puberulous; 4 11 pinna pairs; 11 17 pinnule pairs, oblong, rounded at apex, asymmetrically rounded or subtruncate at base, averaging 1.2 3.2 cm . long, 5 12 mm . wide, glabrous but slightly puberulous near base, 2 longitudinal nerves more distinct than the others.
• Upper surface of leaf petiole usually with 2 narrow glands; rhachis puberulous; 4 11 pinna pairs; 11 17 pinnule pairs, oblong, rounded at apex, asymmetrically rounded or subtruncate at base, averaging 1.2 3.2 cm . long, 5 12 mm . wide, glabrous but slightly puberulous near base, 2 longitudinal nerves more distinct than the others.
• The leaves are dropped shortly before the flowers have fully opened  ( anthesis ); petioles are 3 10 mm long, and puberulous or glabrous; the leaf blades are narrowly to widely elliptic, 6 11.5 ?2 5.5 cm, glabrous, chartaceous, the base obtuse, very narrowly decurrent onto petiole, the margins crenate, the apex acuminate; secondary veins occur in 10 16 pairs.
• One or two racemes grow from the same point or there is a paniculate arrangement of racemes, normally from young twigs below the leaves or sometimes terminal, bearing 5 30 flowers, the rachis 4 10.5 cm long, sometimes with conspicuous lenticels; the glabrous or puberulous pedicels are 3 5 mm long, subtended by a caducous bract, with two ovate caducous bracteoles 2 2.5 ?2 mm arising from near the base.
• Flowers are 4 5 cm in diameter; calyx with 6 ovate, green lobes, 5 10 ?5 9 mm; there are 6 petals, widely obovate, 15 25 ?15 19 mm, yellow or occasionally white, frequently purple at edges and apex; the staminal ring has 370 510 stamens, with filaments 1.5 2 mm long, wider at apex, yellow, with anthers 0.5 mm long; hood flat, 10 20 ?16 20 mm, yellow, sometimes white, with well-developed appendages, proximal with anthers, distal antherless, the pollen of hood turning black with age; hypanthium usually puberulous, sometimes glabrous; ovary 4-locular, with 12 26 ovules in each locule, the ovules inserted on lower part of septum, the style 1.5 2 mm long, with annular expansion towards the tip.