oblanceolate

oblanceolate

1. limb obovate, narrowly elliptic, or oblanceolate.

倒卵形的冠檐，狭椭圆形，或倒披针形的。

2. blade obovate, spatulate, or oblanceolate, apex obtuse or retuse;

倒卵形，匙形的叶片，或倒披针形，先端钝或微凹；

3. an oblanceolate leaf.

倒披针形叶

4. lower lemma absent;upper lemma oblanceolate, 2-toothed in upper 1/4, teeth ciliate;

倒披针形的上面外稃，2齿在上面1/4，具缘毛的齿方面；

5. an oblanceolate leaf

倒披针形的叶子

6. Calyx lobes oblanceolate, ca. 1 mm, both surfaces puberulous, apex acuminate.

倒披针形的萼裂片，长约1毫米，两面被微柔毛，先端渐尖。

7. glumes oblanceolate, glabrous or puberulent, whitish with green veins, keel broadly winged above middle, wing margin entire, apex acute;

倒披针形的颖片，无毛或具微柔毛，带白色具绿色的脉，龙骨状的具宽翅在中部以上，翅边缘全缘，先端锐尖；

8. shrub of Canary Islands having bristle-tipped oblanceolate leaves;

加那利群岛的一种灌木，叶倒披针状、尖端有刺毛；

9. shrub of Canary Islands having bristle-tipped oblanceolate leaves; used as cattle fodder

加那利群岛的一种灌木，叶倒披针状、尖端有刺毛；提供家畜饲料

10. shrub of Canary Islands having bristle-tipped oblanceolate leaves; used as cattle fodder.

加那利群岛的一种灌木，叶倒披针状、尖端有刺毛；提供家畜饲料。

11. blade spatulate, oblanceolate, or rarely linear, apex obtuse;

匙形，倒披针形的叶片，线形，先端钝的或很少；

12. Leaves simple, alternate, the lower ones oblanceolate, and the median and the upper ones gradually smaller, margin entire to dentate;

单叶互生，基生叶倒披针形，中段及上方叶形渐小，全缘、锯齿缘；

13. Leaves alternate, nearly leathery, oblanceolate or oblong-oblanceolate, 10-15 cm long, 2.5-3 cm wide, entire, glabrous above, initially densely brown villose beneath;

叶互生，近革质，倒披针形或长圆状倒披针形，长10-15厘米，宽2.5-3厘米，全缘，上面无毛，下面初时密生浅褐色丝质长柔毛；

14. Leaves alternate, leathery, narrowly elliptic-obovate or oblanceolate, 8-17 cm long and 2.5-5.5 cm wide, apex acute, base cuneate, margin slightly involute;

叶互生，革质，狭椭圆状倒卵形或倒披针形，长8-17厘米，宽2.5-5.5厘米，先端短尖，基部楔形，边缘稍内卷；

15. 1 Leaves oblanceolate or linear-lanceolate, complanate, herbaceous; inflorescence spicate; abaxial appendages of perianth segments uncinate in fruit.

叶倒披针形披针形或线形，扁平，草质；花序穗状；具钩的花被片在果期的背面附属物。

16. Leaves basal, rosulate, narrowly oblong to oblanceolate or obovate, proximally gradually narrowed to a petiole, evergreen, margin smooth, sometimes minutely undulate.

叶基生，莲座状，狭长圆形到倒披针形或倒卵形，下部逐渐狭窄到叶柄，常绿，平滑的边缘，有时微小的波状的的。

17. Leaves basal, rosulate, linear to lanceolate or oblanceolate, or spatulate, basally gradually narrowed to a petiole.

叶基生，莲座状，线形到披针形或倒披针形，匙形的或，基部逐渐狭窄至一叶柄。

18. Leaves distinctly petiolate, petiole 1--8 cm, leaf blade linear-lanceolate to elliptic or broadly oblanceolate.

叶明显有叶柄，叶柄--8厘米，叶片线形披针形到椭圆形或宽。(4

19. Leaf blade obovate to oblanceolate, proximal pair of secondary veins arising from proximal 1/3 of midvein, apex cuspidate, caudate, or rarely mucronate.

叶片倒卵形到倒披针形，最近次脉下部的生于中脉，先端骤尖，尾状，短尖的或很少。

20. Leaf blade oblanceolate to obovate-oblong, membranous, densely glandular, abaxially grayish stellate pubescent, base narrowly cuneate, margin serrate above middle.

叶片倒披针形到倒卵状长圆形，膜质，浓密具腺，浅灰色星状短柔毛，基部狭楔形，边缘有锯齿在中部以上。

21. blade spatulate or oblanceolate, apex obtuse or rounded;

叶片匙形的或倒披针形，先端钝的或圆形；

22. Leaf blade lorate, linear, linear-lanceolate, or narrowly oblanceolate; perianth blackish purple, purple, purple-red, pale green, or pale yellow-green, not white; anthers 1.5--4 mm.

叶片带状，线形，线状披针形，或者狭倒披针形；花被微黑的紫色，紫色，紫红色，苍绿色或者浅黄绿色，不白色；花药1.5--4毫米(9

23. 1 Leaf blade elliptic, oblong-elliptic, or oblanceolate, apex acuminate to acute.

叶片椭圆形，长圆状椭圆形，或倒披针形，先端渐尖到锐尖。

24. 2(1) Leaf blade membranous or papery, narrowly elliptic to oblong-lanceolate or oblanceolate, petiole 4-15 mm; calyx tube 10-12 mm, throat ca. 2.5 mm wide.

叶片膜质或纸质，狭椭圆形到长圆状披针形的或倒披针形，叶柄4-15毫米；萼筒10-12毫米，喉约毫米宽。

25. Leaf blade usually undivided, rarely obscurely 3-lobed, oblanceolate, margin obtusely dentate. Sepals usually bluish violet, vein anastomoses absent. Staminodes occasionally present.

叶片通常不裂，很少不明显3浅裂，倒披针形，边缘钝牙齿。通常的萼片带蓝色的紫色，无网结脉。退化雄蕊偶有宿存。

26. Leaf blade usually undivided, rarely obscurely 3-lobed, linear to oblanceolate; sepals usually bluish violet, vein anastomoses absent; staminodes absent or occasionally present.

叶片通常不裂，很少昏暗3浅裂，长到倒披针形；通常的萼片带蓝色的紫色，无网结脉；缺席的或偶有提出的退化雄蕊。(2

27. Leaf blade usually oblanceolate at anthesis.

叶片通常倒披针形的在花期。

28. 5(4) Leaf blade usually long elliptic to oblong, or oblanceolate.

叶片通常长椭圆形到长圆形，或倒披针形。

29. Leaf blade oblong to narrowly oblanceolate, abaxially glabrescent; petiole glabrous.

叶片长圆形到狭披针形，背面的后脱落；叶柄无毛。

30. Leaf blade oblong-lanceolate to oblanceolate, abaxial surface with vesicular hairs on the veins.

叶片长圆状披针形的到倒披针形，背面在脉上的具囊状的毛。

31. bracts leaflike, oblong to oblanceolate, 5--10 mm.Pedicel 1--4 mm.Flowers heterostylous.

叶状的苞片，长圆形到倒披针形，花柱异长的5-10毫米花梗1-4毫米花。

32. Leaves crowded on upper part of branches, oblanceolate, 4-5.5 cm long, 1.5-2 cm wide, apex acute and mucronate, base attenuate, margin slightly revolute, obscurely glaucous beneath;

叶聚生于小枝上部，倒披针形，长4-5.5厘米，宽1.5-2厘米，顶端短尖，基部渐狭，边缘稍外卷，下面稍带白粉；

33. Leaves crowded on upper part of branches, oblanceolate, 4-5.5 cm long, 1.5-2 cm wide, apex acute and mucronate, base attenuate, margin slightly revolute, obscurely glaucous beneath; petiole 0.5-1 cm long.

叶聚生于小枝上部，倒披针形，长4-5.5厘米，宽1.5-2厘米，顶端短尖，基部渐狭，边缘稍外卷，下面稍带白粉；叶柄长0.5-1厘米。

34. 2(1) Leaves usually oblong or oblanceolate; corolla white to rose.

叶通常长圆形或倒披针形；花冠白色到玫瑰色。

35. Leaves leathery, elliptic-lanceolate or broadly oblanceolate, 4-13 cm long and 2-4 cm wide, apex acuminate to acute, base cuneate, margin revolute;

叶革质，椭圆状披针形或阔倒披针形，长4-13厘米，宽2-4厘米，顶端渐尖或急尖，基部楔形，边缘背卷；

36. Leaves leathery, elliptic-lanceolate or broadly oblanceolate, 4-13 cm long and 2-4 cm wide, apex acuminate to acute, base cuneate, margin revolute; petioles 0.7-1.5 cm long, base slightly swollen.

叶革质，椭圆状披针形或阔倒披针形，长4-13厘米，宽2-4厘米，顶端渐尖或急尖，基部楔形，边缘背卷；叶柄长0.7-1.5厘米，基部稍肿大。

37. Ovary glabrous; leaves oblanceolate, adaxial surface usually wax-coated.

子房无毛倒披针形的叶，蜡种皮的通常正面。

38. Flower-bearing part of spikes broadly cylindric or cylindric, 1-5 cm; calyx tube ca. 5 mm; petal limb narrowly elliptic or oblanceolate.

宽的穗状花序花着生部分圆筒状的或圆筒状，1-5厘米；萼筒约5毫米；花瓣瓣片狭椭圆形或倒披针形。

39. Leaflets obovate, oblong, broadly elliptic, oblanceolate, or spatulate, abaxially not maculate; connective apical appendage scarcely visible; plants monoecious.

小叶倒卵形的，长圆形，宽椭圆形，倒披针形，或匙形，背面不具斑点；药隔顶端附属物几乎不可见；植株雌雄同株。(19

40. Nutlets oblong to oblanceolate, flattened dorsiventrally, swollen on 1 side, apex membranous winged.

小坚果长圆形到倒披针形，背面使变平，使在一边上，顶膜质翅膨胀。

41. Young branches, petioles, abaxial surface of leaf blade, and inflorescences sparsely pubescent. Leaf blade oblanceolate or lanceolate.

幼枝，叶柄，叶背面和花序带褐色短疏生短柔毛。叶片倒披针形的或披针形。

42. Carpels narrowly ovoid, 7-9 mm; stem leaves narrowly elliptic to lanceolate or oblanceolate, or widely oblanceolate.

心皮狭卵球形，7-9毫米；茎生叶狭椭圆形到披针形或倒披针形，或者宽。(49

43. Lower glume of sessile spikelet oblanceolate, winged; awn absent or imperfect, included within spikelet.

无梗小穗的更低的颖片倒披针形，具翅；芒缺席或者不完全，在小穗内包括。

44. Utricle discoid, orbicular, or suborbicular, marginal wing absent or very narrow, slightly involute; leaves narrowly oblong or oblanceolate, 3(or 5)-veined.

没有腺毛的花序；花瓣先端全缘；退化雄蕊的瓣片近圆形，微缺；花丝疏生柔毛

45. claws inserted or slightly exserted beyond calyx, oblanceolate, 8--10 mm, eciliate, auricles inconspicuous;

瓣爪着生的或稍外露超过花萼，倒披针形，8-10毫米，无纤毛，叶耳不明显；

46. claws usually conspicuously exserted beyond calyx (but cleistogamous forms occur), oblanceolate, 8--10 mm, hairy at base;

瓣爪通常显著外露超过花萼(闭花受精形式发生)，倒披针形，8-10毫米，有毛的在基部；

47. Leaf blade papery, oblong to oblanceolate, margin serrate-dentate, teeth callose; inflorescences 1.5-4 cm, paniculate.

纸质的叶片，长圆形到倒披针形，边缘有锯齿配位基，切成齿形；花序1.5-4厘米，圆锥状。(28

48. Petals 4, oblanceolate to obovate, ca. 1.1 cm, concave, apex subtruncate or rounded.

花瓣4，倒披针形到倒卵形，长约1.1厘米，凹，先端近截形或圆形。

49. Stems erect, rarely trailing, 20-30 cm tall. Leaf blade oblanceolate to suboblong, margin irregularly dentate. Corolla white or whitish green, 1.5-2 cm.

茎直立，很少蔓生，厘米高。叶片倒披针形的到近长圆形，边缘不规则具牙齿。花冠白色或带白色绿色，1.5-2厘米

50. Herbs or small shrubs. Petiole 1-3 cm; leaf blade obovate-elliptic to oblanceolate, adaxially hirtellous and scabrid or stellate hirtellous, abaxially densely tawny stellate tomentose.

草本或小的灌木。叶柄1-3厘米；叶片倒卵状椭圆形到倒披针形，正面具微糙硬毛和粗糙或具微糙硬毛，背面浓密褐黄色被星状绒毛。

51. Sepals ovate, less than 1 mm.Petals white, oblanceolate to oblong, 5-7 mm.Stamens 10.

萼片卵形，不到1毫米花瓣白色，倒披针形的到长圆形，5-7毫米雄蕊10。

52. Sepals long elliptic, lanceolate, or oblanceolate, apex acute, acuminate, or attenuate.

萼片长椭圆形,披针形或倒披针形,顶端急尖,渐尖,或渐狭.

53. Calyx lobes 5, unequal; 2 larger lobes oblanceolate, dentate to pinnatifid; other 3 lobes acicular, entire.

萼裂片5，不等长；2更大的裂片倒披针形，具牙齿的到羽状半裂；其他3裂片针状，全缘。

54. oblong, oblanceolate or ovate, slightly longer than stamens. Connectives not projected.

长.雄蕊药隔不突起.退化雄蕊多数.