flora neotropica - CNCFlora

60 Flora Neotropica
4. Inflorescence gray puberulous; leaf venation only prominulous; fruit exterior glabrous and
smooth. 6.1. C. bernardii.
4. Inflorescence densely ferrugineous; leaf venation prominent; fruit exterior verrucose or tomentose.
5. Leaf undersurface with distinct stomatal cavities; fruit exterior verrucose. 10. C. foveolata.
5. Leafundersurface reticulate, but without stomatal cavities; fruit exterior usually pubescent,
rarely verrucose.
6. Leaf acumen 5.5-18 mm long; receptacle long and slender, 11-22 mm long. 7. C. parillo.
6. Leaf acumen 1-12 mm long; receptacle short and thick, 3-10 mm long.
7. Inflorescence many-flowered; leaves ovate to oblong-elliptic 8.5-18 cm long.
9. C. canomensis.
7. Inflorescence few-flowered; leaves elliptic, 2-6.5 cm long.
8. Leaves elliptic, 2.7-4 cm broad, lower surface with pubescence not covering
entire surface, the venation conspicuous.
8. C. steyermarkii.
8. Leaves oblong to oblong-lanceolate, 1.5-3.2 cm broad, lower surface with lanate
pubescence covering entire surface and obscuring reticulate venation.
8.1. C. canescens.
2. Leaves not prominently reticulate beneath; fruit exocarp always glabrous, smooth or verrucose.
9. Bracteoles persistent, and at least 3/4 the length of receptacle or more than 10 mm long.
10. Flowers not more than 4 mm long.
14. C. spicata.
10. Flowers 6 mm long or more.
11. Flowers 16-75 mm long; stamens more than 50; leaves 14-26 cm long.
12. Primary leaf veins distinctly anastomosing at margins to form a marginal vein;
leaves with rounded to subcordate bases; receptacle subcylindrical or tubular, 30-
50 mm long.
13. Flowers 16-18 mm long; receptacle subcylindrical, glabrous except for reflexed
hairs at apex; stipules to 15 mm long, caducous. 32. C. insignis.
13. Flowers 60-75 mm long; receptacle tubular, tomentose within almost to base;
stipules 20-35 mm long, persistent.
32.1. C cidiana.
12. Primary leaf veins not anastomosing; leaf base cuneate to rounded; receptacle tubular,
12-15 mm long.
14. Leaves elliptic, 6-10.5 cm broad; primary veins 10-12 pairs; receptacle 20-25
mm long.
30. C. martinii.
14. Leaves oblong-lanceolate, 3.5-7 cm broad; primary veins 17-25 pairs; receptacle
12-15 mm long.
31. C. bondarii.
11. Flowers 6-12 mm long; stamens 15-28; leaves 6-18 cm long.
15. Leaves 10-18 cm long, caudate-acuminate; exterior of receptacle with red-brown
pubescence; stamens 15-19; style pubescent at base only.
12. C. exflexa.
15. Leaves 6-13 cm long, apex acuminate; exterior of receptacle with light-brown sericeous
pubescence; stamens ca. 25; style pubescent for /4 of length. 13. C. habrantha.
9. Bracteoles caducous or less than half the length of receptacle, under 10 mm long.
16. Receptacle pubescent inside to the base; filaments hirsute; leaves hirsute beneath.
33. C. recurva.
16. Receptacle glabrous inside except at throat; filaments glabrous; leaves with arachnoid indumentum
or glabrous beneath.
17. Stamens less than 40.
18. Receptacle subcylindrical, densely ferrugineous-sericeous.
19. Leaves 2.5-5 cm long; primary veins 8-14 pairs, slightly impressed; petioles
2-5 mm long. 13.1. C. scottmorii.
19. Leaves 7-24 cm long; primary veins 15-20 pairs, plane or slightly impressed;
petioles 6-10 mm long.
20. Leaves narrowly oblong, 7-10 cm long, 2-3.3 cm broad, glabrous beneath;
receptacle light-brown on exterior; stamens ca. 35. 13.2. C. carautae.
20. Leaves broadly oblong, 12-24 cm long, 4.5-8.5 cm broad, ferrugineouslanate-pubescent
beneath; receptacle ferrugineous on exterior; stamens ca.
25. 11. C. magnoliifolia.
18. Receptacle cylindrical, with sparse appressed pubescence only.
21. Leaves obovate, 2.5-10 cm long, bluntly acuminate; bracteoles persistent or
subpersistent; stamens in complete circle. 34. C. obovata.
21. Leaves oblong-lanceolate, 9-15 cm long, with long acumen; bracteoles caducous;
stamens unilateral. 1. C. guianensis.
17. Stamens numerous (more than 60).
22. Receptacle glabrous or with sparse appressed gray tomentum on exterior.