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Flora of Dominica, Part 2 - Smithsonian Institution Libraries

Flora of Dominica, Part 2 - Smithsonian Institution Libraries

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NUMBER 77 13<br />

12. Venation pinnate.<br />

16. Leavesserrate.<br />

17. Hirsute herbs; leaves narrow ........... TURNERACEAE<br />

17. Glabrous woody plants; leaves broad.<br />

18. Placentation parietal ............ FLACOURTIACEAE<br />

18. Placentation mile ........... THEACEAE (Freziera)<br />

16. Leaves entire.<br />

19. Capsule woody; petals 4 ........... ELAEOCARPACEAE<br />

19. Capsule fleshy; petals 5.<br />

20. Stamens united by filaments ......... CANELLACEAE<br />

20. Stamens free ........... THEACEAE (Ternshoemia)<br />

GROUP 8. POLYPETALOUS DICOTS; OVARY SUPERIOR; STAMENS FEW (I 2 X PETALS)<br />

1. Stamens opposite petals and equaling petal number.<br />

2. Plants trees; petals and stamens unequal .............. SABIACEAE<br />

2. Plants vines; petals and stamens equal.<br />

3. Vines without tendrils ..................... BASELLACEAE<br />

3. Vines with tendrils ......................... VITACEAE<br />

1. Stamens alternate with petals or not equaling the petal number.<br />

4. Leaves opposite.<br />

5. Leaves compound.<br />

6. Styles 2-3.<br />

7. Styles 2; stamens 8-10. ................. CUNONIACEAE<br />

7. Styles 3; stamens 5 .................. STAPHYLEACEAE<br />

6. Style 1.<br />

8. Leaves glandular-punctate; odd-pinnate ...... RUTACEAE (Amyris)<br />

8. Leaves not glandular punctate; even-pinnate .... ZYGOPHYLLACEAE<br />

5. Leaves simple.<br />

9. Sepals each with a pair <strong>of</strong> glands ............ MALPIGHIACEAE<br />

9. Sepals without paired glands.<br />

10. Plants woody climbers; stamens 3 ......... HIPPOCRATEACEAE<br />

10. Plants not climbers; stamens 5 or more.<br />

11. Calyx tubular, elongate ................. LYTHRACEAE<br />

11. Calyx ovate.<br />

12. Leaves palmately veined . .......... MELASTOMATACEAE<br />

12. Leaves pinnately veined.<br />

13. Leaves broad; plants weak herbs , . , . . CARYOPHYLLACEAE<br />

13. Leaves narrow; plants weakly woody ..............<br />

............... MELASTOMATACEAE (Tibouchina)<br />

4. Leaves alternate.<br />

14. Leaves with pellucid glandular dots ................ RUTACEAE<br />

14. Leaves without pellucid dots.<br />

15. Carpels 5, free; vine with compound leaves ........ CONNARACEAE<br />

15. Carpels 1 or, if more, united.<br />

16. Ovary l-lo~ular.<br />

17. Style gynobasic ................ CHRYSOBALANACEAE<br />

17. Style terminal.<br />

18. Staminal filaments united; climbers with tendrils ..........<br />

......................... PASSIFLORACEAE<br />

18. Staminal filaments free or at least one free; not climbing or, if so then<br />

rarely with tendrils (some legumes).<br />

19. Flowers unisexual ............... ANACARDIACEAE<br />

19. Flowers bisexual.

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