ebracteate

ebracteate

1. Annuals, if perennial then uppermost leaves filiform to narrowly linear; sepals not cucullate; flowers ebracteate.

一年生草本，如果多年生植物那时最上叶丝状到狭线形；萼片不兜状；花无苞片。(6

2. Corymbs several to many flowered, bracteate or ebracteate, simple or compound, not elongated in fruit.

伞房花序数枚到多数开花，具苞片或者无苞片，简单或者化合物，不在果期拉长。

3. Racemes ebracteate or rarely bracteate throughout, elongated considerably or not elongated in fruit.

全部总状花序无苞片的或很少具苞片，相当大地拉长在果期不拉长的或。

4. Racemes few to many flowered, ebracteate or rarely lowermost flowers bracteate, elongated in fruit.

具数花至多花总状花序，最下的无苞片或很少开花，在果期拉长。

5. Inflorescences terminal on branches, ebracteate.

在分部的花序顶生，无苞片。

6. Racemes ebracteate or only lowermost flowers bracteate, elongated or not in fruit.

在果期没有的总状花序无苞片的或只最下的花具苞片，拉长的或。

7. Inflorescences to 15 cm after anthesis, ebracteate.

对15厘米在花后的开花，无苞片。

8. Racemes 3-16-flowered, lax, ebracteate, elongated in fruit.

总状花序3-16花，疏松，，拉长在果期。

9. Racemes few to many flowered, ebracteate or rarely bracteate throughout.

总状花序具数花至多花，具苞片的无苞片的或很少全部。

10. Racemes bracteate or ebracteate, elongated in fruit.

总状花序具苞片的或无苞片，在果期拉长。

11. Racemes many flowered, ebracteate.

总状花序多花的，无苞片。

12. Racemes many flowered, ebracteate or proximal half bracteate, elongated considerably in fruit.

总状花序多花的，无苞片的或下半部具苞片，在果期相当大地拉长。

13. Racemes many flowered, ebracteate, forming panicles, elongated considerably in fruit.

总状花序多花的，无苞片，形成圆锥花序，在果期相当大地拉长。

14. Racemes many flowered, often ebracteate;

总状花序多花的，通常；

15. Racemes few to several flowered, ebracteate.

总状花序很少到数枚花，无苞片。

16. Racemes few to several flowered, ebracteate or rarely bracteate.

总状花序很少到数枚花，无苞片的或很少具苞片。

17. Racemes few to several flowered, ebracteate, elongated in fruit.

总状花序很少到数枚花，无苞片，在果期拉长。

18. Racemes few flowered, ebracteate, elongated in fruit.

总状花序很少花，无苞片，在果期拉长。

19. Racemes several flowered, ebracteate, bracteate throughout, or only basally bracteate.

总状花序数朵花，无苞片，具苞片基部全部，或者只是。

20. Racemes several flowered, lax, ebracteate, elongated considerably in fruit.

总状花序数朵花，疏松，，拉长相当大在果期。

21. Racemes several flowered, dense, ebracteate.

总状花序数朵花，紧密，。

22. Racemes several to many flowered, ebracteate or bracteate.

总状花序数枚到多数花，无苞片或。

23. Racemes several to many flowered, ebracteate, elongated in fruit.

总状花序数枚到多数花，无苞片，在果期拉长。

24. Racemes several to many flowered, ebracteate, corymbose, elongated slightly in fruit.

总状花序数枚到多数花，无苞片，在果期的伞房状，拉长的稍。

25. Racemes ebracteate or only lowermost few flowers bracteate; fruit 1-2 mm wide; seeds 0.8-3 mm.

总状花序无苞片的或只最下的很少花具苞片；果1-2毫米宽；种子0.8-3毫米(14

26. Racemes ebracteate or rarely bracteate, often elongated considerably in fruit.

总状花序无苞片的或很少具苞片，经常在果期相当大地拉长。

27. Racemes ebracteate, corymbose, elongated or not in fruit.

总状花序无苞片，伞房状，在果期没有拉长或。

28. Racemes ebracteate, corymbose, elongated considerably in fruit.

总状花序无苞片，伞房状，在果期相当大地拉长。

29. Racemes ebracteate, not elongated in fruit, or flowers solitary on pedicels originating from center of basal rosette.

总状花序无苞片，在果期不拉长，在花梗起源于基生莲座丛的中心上的或花单生。

30. Racemes ebracteate, elongated in fruit.

总状花序无苞片，在果期拉长。

31. Racemes erect, elongated to 11 cm, often 2-branched at base, ebracteate.

总状花序直立，拉长到11厘米，通常2在基部分枝，无苞片。

32. ebracteate or only upper part with 1 or 2 bracts.

无苞片或者只有1或2苞的上半部分。

33. lower inflorescences frequently ebracteate.

更低的花序经常无苞片。

34. Nutlets with adaxial 3 surfaces subequal in size, sessile, attachment scar basal, abaxial surfaces triangular; inflorescences ebracteate.

有正面的3个表面大小近等的小坚果，无柄，附件伤痕基本，背面三角形；花序无苞片。(15

35. Cymes numerous, axillary, scorpioid, to 7 cm in fruit, becoming paniculate on upper part of stems, densely pubescent, ebracteate.

聚伞花序许多，腋生，蝎尾状，在果期对7厘米，在干的上半部分上变得圆锥状，密被短柔毛，无苞片。

36. Cymes terminal or axillary, corymbose, ebracteate.

聚伞花序顶生或腋生，伞房状，无苞片。

37. Flowers bisexual, pendulous, ebracteate.

花两性，下垂，。

38. Inflorescences (more correctlysynflorescences) aggregations of sessile florets in spikelets or pseudospikelets, branching absent to compound, bracteate or ebracteate;

花序(更多的correctlysynflorescences)集中的无梗小穗或复合的分枝无到，pseudospikelets小花，或无苞片；

39. Inflorescence a paniculate cyme, ebracteate, many flowered.

花序一圆锥状的聚伞花序，无苞片，多花的。

40. Inflorescences densely short strigose, many flowered, ebracteate.

花序浓密短具糙伏毛，多花的，无苞片。

41. Inflorescences widely spaced, drooping to 1 side, 2-10-flowered, ebracteate.

花序稀疏排列，对1边，2-10花俯垂，无苞片。

42. Inflorescence cymose, ebracteate, many flowered.

花序聚伞状，无苞片，多花的。

43. Inflorescences terminal, ebracteate, small, to 10-flowered, of which 2-5 are fertile.

花序顶生，无苞片，小，在10开花，哪个能育。

44. Male flowers in interrupted, ebracteate spikes at apex of branchlets;

雄花间断，无苞片的穗状花序在小枝的先端里的；

45. Filaments usually not spurred apically; pedicel with a small, basal bract 1--2 mm or ebracteate.

顶部的通常的花丝并非距；有小，基本的苞1的花梗--2毫米或无苞片。(31