T

1. Tachia - 12

2. Tachiadenus - 12

3. Talinella - 13

4. Tamonea - 11

5. Tannodia - 10

6. Tapeinidium - 12

7. Tasmannia - 14

8. Taxandria - 12

9. Taxus - 12

10. Teagueia - 13

11. Teclea - 11

12. Tellima - 10

13. Telosma - 10

14. Templetonia - 12

15. Teramnus - 14

16. Tessmannia - 12

17. Tetracme - 10

18. Tetradymia - 11

19. Tetraena - 12

20. Tetramicra - 14

21. Tetraneuris - 13

22. Tetranthera - 10

23. Tetrazygia - 12

24. Tetrazygiopsis - 13

25. Thespesia - 11

26. Thiollierea - 12

27. Thouinia - 10

28. Timmia - 14

29. Tinantia - 13

30. Tisonia - 12

31. Torenia - 14

32. Torilis - 12

33. Toulicia - 14

34. Toxocarpus - 11

35. Trachelospermum - 11

36. Trattinnickia - 12

37. Treculia - 13

38. Trembleya - 10

39. Trevesia - 11

40. Triadenum - 10

41. Triainolepis - 14

42. Trianaeopiper - 11

43. Trias - 14

44. Tribulus - 13

45. Trichoceros - 10

46. Tricholepidium - 11

47. Trichophorum - 14

48. Trichostachys - 14

49. Tricliceras - 12

50. Trigonidium - 13

51. Trinia - 11

52. Tripsacum - 14

53. Tristemma - 12

54. Tristerix - 11

55. Trithuria - 12

56. Tritomaria - 10

57. Tromotriche - 10

58. Tsuga - 14

59. Tuberaria - 12

60. Tunatea - 13

61. Turbina - 13

62. Tyleria - 14

63. Tylimanthus - 14