Flora of Dominica, Part 2 - Smithsonian Institution Libraries

92 FABACEAE SMITHSONIAN CONTRIBUTIONS TO BOTANY
30. Inflorescence axillary; bracteoles 0; legumes indehiscent or
inertly dehiscent; androecium zygomorphic ...... Senna
21. Leaves odd-pinnate.
31. Lateral leaflets alternate.
32. Woody vines; flowers purple to white; fruit unwinged .... Dulbergh
32. Tree; flowers yellow; fruit winged on one side .......
Pterocurpus
31. Lateral leaflets opposite (including digitate).
33. Leaflets 5-more.
34. Plants herbaceous.
35. Plants not twining; leaflets many, to 0.3 cm broad .........
........................... Aeschynomene
35. Plants twining; leaflets to 9, >1 cm broad.
36. Pedicel to 2 cm; calyx to 1 cm; corolla yellow ... Chaetocaylx
36. Pedicel to 1 cm; calyx to 2 cm; corolla blue-white , . . Clitorh
34. Plants woody (shrubs or trees).
37. Leaflets stipellate.
38. Trees; leaflets 1 cm broad; pods globose, indehiscent ......
.............................. Andiru
38. Shrubs; leaflets to 1 cm broad; pods elongate, dehiscent.
39. Haiis basifixed ..................... Cruccu
39. Hairs centrifiied .................. Zndigoferu
37. Leaflets estipellate.
40. Large trees; stamens free or only connected at base.
41. Leaflets 3-5; primary lateral veins poorly differentiated; pistil
(and fruit) stipitate ............ Swartzia caribueu
41. Leaflets 7-13; primary lateral veins strongly differentiated;
pistil (and fruit) sessile.
42. Secondary lateral veins straight; stamens 9 united (at base),
1 free; seeds soft, >2.5 cm long, green but covered with a
red skin (aril) .................... Dussia
42. Secondary later veins jagged, stamens all free; seeds hard, to
1 cm long, red or red and black ......... Ormosia
40. Shrubs or small trees; stamens united for most of their length.
43. Leaflets to 1 cm broad; calyx round-lobed or long-toothed.
44. Leaflets rounded at base; venation reticulate .... Cruccu
44. Leaflets acute at base; venation striate ......
Tephrosh
33. Leaflets 3.
43. Leaflets >1 cm broad; calyx truncate or lobes about as broad as
long.
45. Pedicel bifurcate (2-flowered) or, if 1 flower has fallen,
pedicel jointed; pod broad, 1-Zseeded ..........
....................... Lonchocarpus
45. Pedicel unbranched, unjointed; pod 5-10-seeded.
46. Leaflets >2x longer than broad; pods unwinged
......................... Gliricidh
46. Leaflets