Drypetes diversifolia

Krug & Urban

Bot. Jahrb. Syst. 15: 353. 1892.

Common names: Whitewood milkbark
Treatment appears in FNA Volume 12. Treatment on page 369.

Trees to 7 (–12) m. Bark white, often with irregular gray or light-brown patches, smooth. Buds glabrous, resinous. Leaves: petiole 0.3–1.2 cm; blade ovate to elliptic, 5–9 × 2–4 cm, leathery, base rounded to obtuse, margins entire on adult leaves, spinose-dentate on leaves of seedlings and sprouts, apex usually rounded to obtuse, if acute, not abruptly so; venation coarsely reticulate. Staminate inflorescences: flowers (1–) 4–7 per fascicle. Pistillate inflorescences: flowers 1–3 per fascicle. Staminate flowers: sepals (4–) 5, oblong to ovate, 2.5–4 mm, densely hairy, not ciliate; nectary slightly lobed; stamens 8 (–10). Pistillate flowers: sepals like those of staminate flowers; nectary annular; ovary 1-carpellate; style 1; stigma 1. Drupes white at maturity, ellipsoid to obovoid, 15–20 × 12–15 mm; mesocarp 2–3 mm thick, mealy; endocarp 1–2 mm thick, bony. Seeds 1 per fruit.


Phenology: Flowering late spring; fruiting summer–late winter.
Habitat: Tropical hammocks.
Elevation: 0–10 m.

Distribution

V12 383-distribution-map.jpg

Fla., West Indies (Bahamas)

Discussion

Because of its short blooming period and inconspicuous flowers, Drypetes diversifolia is rarely collected in flower. The fruits persist on the plants long after they ripen. Drypetes diversifolia is fairly common in the Florida Keys but rare on the mainland.

Selected References

None.

Lower Taxa

None.

"less" is not a number.

... more about "Drypetes diversifolia"
acute;usually rounded;obtuse +
Geoffrey A. Levin +
Krug & Urban +
rounded;obtuse +
5 cm50 mm <br />0.05 m <br /> (9 cm90 mm <br />0.09 m <br />) +
pinnate +, serrate +, dentate +  and entire +
ovate;elliptic +
2 cm20 mm <br />0.02 m <br /> (4 cm40 mm <br />0.04 m <br />) +
resinous +
Whitewood +  and milkbark +
Fla. +  and West Indies (Bahamas) +
1.5 cm15 mm <br />0.015 m <br /> (2 cm20 mm <br />0.02 m <br />) +
ellipsoid;obovoid +
1.2 cm12 mm <br />0.012 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
0–10 m. +
0.1 cm1 mm <br />0.001 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
pistillate +  and staminate +
Tropical hammocks. +
pistillate +  and staminate +
subdistichous +
spinose-dentate +  and entire +
0.2 cm2 mm <br />0.002 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
intrastaminal +
annular +  and lobed +
1-carpellate +
light-brown +, gray +  and irregular +
0.3 cm3 mm <br />0.003 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
Flowering late spring +  and fruiting summer–late winter. +
1-2[-4]-carpellate +
Bot. Jahrb. Syst. +
distinct +
oblong;ovate +
0.25 cm2.5 mm <br />0.0025 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
free +  and distinct +
1-2 times number of sepals +
2 (?) +  and 4 (?) +
distinct +
1 cm10 mm <br />0.01 m <br /> (?) +
Drypetes diversifolia +
Drypetes +
species +
700 cm7,000 mm <br />7 m <br /> (1,200 cm12,000 mm <br />12 m <br />) +