Serjania pedicellaris

<<<<Pedicels>Appendages>Posterior petal appendages>Crests>Texture

fleshy1

1. 006-004-001-001-001

<<<Leaves>Leaflets>Apex>Shape

acuminate2

2. 004-002-006-001

<<<Leaves>Leaflets>Base>Shape

attenuate to nearly cuneate on distal leaflets, obtuse on lateral ones3

3. 004-002-005-001

<<<Leaves>Leaflets>Margins>Hairs

ciliate4

4. 004-002-007-002

<<<Leaves>Leaflets>Margins>Margin type

serrate5

5. 004-002-007-001

<<<Leaves>Petiole>Petiole and rachis>Hairs

puberulent with scattered glandular hairs6

6. 004-001-003-001

<<<Leaves>Petiole>Rachises>Shape

furrowed7

7. 004-001-002-001

<<<Pedicels>Appendages>Posterior petal appendages>Crests

with a emarginate crest8

8. 006-004-001-001

<<<Pedicels>Disk>Lateral lobes>Length

ca. 2 mm long9

9. 006-005-003-002

<<<Pedicels>Disk>Lateral lobes>Shape

elliptic10

10. 006-005-003-001

<<<Pedicels>Disk>Posterior lobes>Length

ca. 2.5 mm long11

11. 006-005-002-002

<<<Pedicels>Disk>Posterior lobes>Shape

triangular12

12. 006-005-002-001

<<<Pedicels>Sepals>Inner sepals>Length

ca. 5 mm long13

13. 006-002-005-002

<<<Pedicels>Sepals>Inner sepals>Shape

oblong14

14. 006-002-005-001

<<<Pedicels>Sepals>Outer sepals>Length

ca. 3 mm long15

15. 006-002-004-002

<<<Pedicels>Sepals>Outer sepals>Shape

ovate16

16. 006-002-004-001

<<<Thyrses>Cincinni>Stipes>Length

ca. 1 cm long17

17. 005-003-001-001

<<Leaves>Leaflets>Apex

the apex , mucronate,18

18. 004-002-006

<<Leaves>Leaflets>Base

the base ,19

19. 004-002-005

<<Leaves>Leaflets>Dimensions

2.5-6 × 1-2.5 cm20

20. 004-002-003

<<Leaves>Leaflets>Hairs

minutely puberulent with sparse minute, glandular hairs along abaxial surface21

21. 004-002-004

<<Leaves>Leaflets>Margins

the margins , with glandular teeth, .22

22. 004-002-007

<<Leaves>Leaflets>Shape

elliptic23

23. 004-002-002

<<Leaves>Leaflets>Texture

subcoriaceous24

24. 004-002-001

<<Leaves>Petiole>Petiole and rachis

both slender, ;25

25. 004-001-003

<<Leaves>Petiole>Rachises

rachis ,26

26. 004-001-002

<<Leaves>Petiole>Shape

nearly terete27

27. 004-001-001

<<Mericarps>Cocci>Shape

flattened28

28. 007-003-001

<<Pedicels>Appendages>Posterior petal appendages

appendages of posterior petals ;29

29. 006-004-001

<<Pedicels>Disk>Lateral lobes

lateral lobes , ;30

30. 006-005-003

<<Pedicels>Disk>Lobe number

4-lobed31

31. 006-005-001

<<Pedicels>Disk>Posterior lobes

posterior lobes , ,32

32. 006-005-002

<<Pedicels>Petals>Length

ca. 5 mm long33

33. 006-003-002

<<Pedicels>Petals>Shape

spatulate34

34. 006-003-001

<<Pedicels>Sepals>Hairs

densely covered with minute, glandular hairs35

35. 006-002-003

<<Pedicels>Sepals>Inner sepals

inner sepals , ;36

36. 006-002-005

<<Pedicels>Sepals>Outer sepals

outer sepals , ,37

37. 006-002-004

<<Pedicels>Sepals>Sepal number

538

38. 006-002-001

<<Pedicels>Sepals>Shape

rounded at apex, cucullate39

39. 006-002-002

<<Pedicels>Stamens>Hairs

glabrous40

40. 006-006-001

<<Thyrses>Axes>Hairs

hairs41

41. 005-002-001

<<Thyrses>Cincinni>Flower number

10- to 15-flowered42

42. 005-003-002

<Leaves>Leaflets

leaflets , , , ,43

43. 004-002

<Leaves>Petiole

petiole ,44

44. 004-001

<Mericarps>Cocci

cocci , not distinctive from the wing.45

45. 007-003

<Mericarps>Hairs

sparsely covered with glandular hairs46

46. 007-002

<Mericarps>Length

ca. 3 cm long47

47. 007-001

<Pedicels>Appendages

appendages almost as long as the petals,48

48. 006-004

<Pedicels>Disk

disc ,49

49. 006-005

<Pedicels>Length

4-5 mm long50

50. 006-001

<Pedicels>Petals

petals , ;51

51. 006-003

<Pedicels>Sepals

sepals , , ,52

52. 006-002

<Pedicels>Stamens

stamens .53

53. 006-006

<Stems>Cross section

cross section with a single vascular cylinder, usually with hollow pith.54

54. 002-003

<Stems>Hairs

puberulent with minute glandular hairs55

55. 002-002

<Stems>Lobe number

5-lobed56

56. 002-001

<Stipules>Length

ca. 1 mm long57

57. 003-002

<Stipules>Shape

triangular58

58. 003-001

<Thyrses>Axes

axes densely covered with minute glandular ;59

59. 005-002

<Thyrses>Cincinni

cincinni long-stipitate (), scorpioid, .60

60. 005-003

<Thyrses>Length

7-10 cm long61

61. 005-001

Description

Woody vine. Stems obtusely 5-lobed, puberulent with minute glandular hairs; cross section with a single vascular cylinder, usually with hollow pith. Stipules triangular, ca. 1 mm long, early deciduous. Leaves biternate; petiole nearly terete, rachis furrowed, both slender, puberulent with scattered glandular hairs; leaflets subcoriaceous, elliptic, 2.5-6 × 1-2.5 cm, minutely puberulent with sparse minute, glandular hairs along abaxial surface, the base attenuate to nearly cuneate on distal leaflets, obtuse on lateral ones, the apex acuminate, mucronate, the margins serrate, with glandular teeth, ciliate. Thyrses racemiform, 7-10 cm long; axes densely covered with minute glandular hairs; cincinni long-stipitate (ca. 1 cm long), scorpioid, 10- to 15-flowered. Pedicel 4-5 mm long, articulate near the base; sepals 5, rounded at apex, cucullate, densely covered with minute, glandular hairs, outer sepals ovate, ca. 3 mm long, inner sepals oblong, ca. 5 mm long; petals spatulate, ca. 5 mm long; appendages almost as long as the petals, appendages of posterior petals with a emarginate fleshy crest; disc 4-lobed, posterior lobes triangular, ca. 2.5 mm long, lateral lobes elliptic, ca. 2 mm long; stamens glabrous. Mericarps ca. 3 cm long, sparsely covered with glandular hairs; cocci flattened, not distinctive from the wing.

Distribution

French Guiana present, Suriname present

Known only from Suriname and French Guiana (SU: 7; FG: 3).

Individuals Association

Suriname, Saramacca, Saramacca R., river banks below Jacob Kondre, Maguire 23812 Suriname, Padvan, Budelman 851 Suriname, Wilhelmina Gebergte, Stahel 38 Suriname, Sipalawini, Jacob Kondre village, Hoffman et al. 5463 Suriname, Tapanahoni R., confluence with Lawa R., Wessels Boer 240 Suriname, Langatabiki, Sastre et al. 4144 Bassin du Maroni, Maroni R., riverside forest, Sastre & Sastre 309

Leaves

Leaves biternate;62

62. 004

Mericarps

Mericarps , ;63

63. 007

Pedicels

Pedicel , articulate near the base;64

64. 006

Stems

Stems obtusely , ;65

65. 002

Stipules

Stipules , , early deciduous.66

66. 003

Thyrses

Thyrses racemiform, ;67

67. 005

Wood

Woody vine.68

68. 001

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