petiolule

petiolule

1. central petiolule absent to 5 mm, lateral petiolule very short, with white arachnoid tomentum, or lateral leaflets sessile;

中心小叶柄无在5毫米,侧非常短,具白色蛛丝状绒毛,或侧生小叶无梗;

2. petiolule of central leaflet 3-6 mm;

中心的传单3-6毫米的小叶柄;

3. central petiolule 1-1.8 cm, petiolules of lateral leaflets absent or short, complex, 2-8 mm, villous with brown segmented hairs;

中心的小叶柄1-1.8厘米,小叶柄侧小叶无的或短,复合体,2-8毫米,具棕色节状具长柔毛;

4. central petiolule 1.3-1.5 cm, petiolules of lateral leaflet complex 0.5-1.5 cm, lateral petiolules very short or lateral leaflets subsessile, glabrous;

中心的小叶柄1.3-1.5厘米,侧生小叶总柄0.5-1.5厘米,侧小叶柄非常短或侧生小叶近无柄,无毛;

5. central petiolule 1.5-2.6 cm, lateral petiolules 2-8 mm, glabrous;

中心的小叶柄1.5-2.6厘米,侧小叶柄2-8毫米,无毛;

6. central petiolule 1.5-3 cm, lateral petiolules 3-5 mm, pilose;

中心的小叶柄1.5-3厘米,侧小叶柄3-5毫米,具柔毛;

7. central petiolule 1.5-3 cm, lateral petiolules short, petiolules of lateral leaflet complex 0.5-1.5 cm, with dense, long, soft brown segmented hairs;

中心的小叶柄1.5-3厘米,侧小叶柄短,侧生小叶总柄0.5-1.5厘米,具紧密的,长,柔软的棕色裂毛;

8. central petiolule 2-2.5 cm, lateral petiolules 1-2 cm, glabrous;

中心的小叶柄2-2.5厘米,侧小叶柄1-2厘米,无毛;

9. central petiolule 2-3 cm, lateral petiolules 1-2 cm, densely ferruginous pubescent;

中心的小叶柄2-3厘米,侧小叶柄1-2厘米,密被被铁锈色短柔毛;

10. central petiolule 2.5-4 cm, petiolules of lateral leaflet complex ca. as long as central petiolule, lateral petiolules short, glabrous;

中心的小叶柄2.5-4厘米,侧生小叶总柄约等长于中心的小叶柄,侧小叶柄短,无毛;

11. central petiolule 5-8 mm, petiolules of lateral leaflet complex 3-8 mm, lateral petiolules very short or lateral leaflets sessile, glabrous;

中心的小叶柄5-8毫米,侧生小叶总柄3-8毫米,侧小叶柄非常短或侧生小叶无梗,无毛;

12. central leaflet subpentagonal, petiolule 1--8 mm, base broadly cuneate, margin 3-partite, incised-lobulate;

中心的小叶近五角形,小叶柄1-8毫米,基部宽楔形,边缘3分裂,锐裂具小裂片;

13. base of petiole or petiolule often dilated into a pulvinus that withers when dry;

叶柄基部或小叶柄通常膨大成叶枕,干燥时萎缩;

14. Leaflets (3-)5, adaxially scabrous, abaxially yellow pubescent on veins; petiolule and midvein of blade with fine prickles.

小叶(3-)5,正面粗糙,背面黄短柔毛在脉上;有细皮刺的小叶柄和叶片中脉。

15. leaflets opposite, subsessile or with petiolule, serrate;

小叶对生,近无柄的或具小叶柄,有锯齿;

16. leaflet petiolule 1-3 mm, with ferruginous stellate hairs;

小叶小叶柄1-3毫米,具铁锈色星状毛;

17. leaflet petiolule 3-5 mm;

小叶小叶柄3-5毫米;

18. leaflet petiolule 4-7 mm, pubescent;

小叶小叶柄4-7毫米,短柔毛;

19. leaflet petiolule 5-15 mm;

小叶小叶柄5-15毫米;

20. leaflet petiolule indistinct or 2-5 mm;

小叶小叶柄不清楚的或2-5毫米;

21. petiolules 0.2-1.2 cm, glabrous, central petiolule longer than lateral ones;

小叶柄0.2-1.2厘米,无毛,中心的小叶柄长于侧生的;

22. petiolules 1.5-5 cm, central petiolule longer than lateral petiolules;

小叶柄1.5-5厘米,中心的小叶柄长于侧小叶柄;

23. petiolule 3-10 mm, adaxially sulcate, with 2 glands present at apex;

小叶柄3-10毫米,正面具槽,先端具2个腺体;

24. petiolule of lateral leaflets 2-4 mm, pilose, that of terminal leaflet 15-45 mm, pubescent or slightly glabrescent;

小叶柄侧小叶2-4毫米的,具柔毛,顶生小叶15-45毫米,短柔毛或者稍微脱落无毛;

25. Petiolule and midvein of blade densely yellow pubescent, without fine prickles.

小叶柄和叶片中脉密被黄色短柔毛,没有细皮刺。

26. petiolule absent to 1.5 cm;

小叶柄无到1.5厘米;

27. petiolules absent to 3 mm, terminal petiolule 2-25 mm;

小叶柄无到3毫米,顶生小叶柄2-25毫米;

28. central petiolule 0.5-2.5 cm, lateral petiolules 0.3-1.5 cm, glabrous or sparsely pubescent adaxially;

正面0.3-1.5厘米,无毛或疏生短柔毛0.5-2.5厘米,侧小叶柄的中心的小叶柄;

29. central petiolule ca. 2.5 cm, lateral petiolules 1-1.5 cm, glabrous;

约的中心的小叶柄2.5厘米,侧小叶柄1-1.5厘米,无毛;

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