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Isotype of Combretum umbricolum Engl. [family COMBRETACEAE]
Holst, C., #2965
1893-06-01
Specimens
Tanzania
Isotype of Combretum umbricolum Engl. [family COMBRETACEAE] (stored under name); Verified by Jongkind, C., 1991/09
Isotype of Combretum umbricola Engl. [family COMBRETACEAE]; Verified by Engler, A.
Isotype of Combretum umbricola Engl. [family COMBRETACEAE]; Verified by Engler, A.
Type of Combretum umbricola Engl. [family COMBRETACEAE]
Holst, C., #2965
None
Specimens
Tanzania
Type of Combretum umbricola Engl. [family COMBRETACEAE] (stored under name); Verified by Engler,
Isotype of Combretum umbricola Engl. [family COMBRETACEAE]
Holst, C., #2965
1893-06-01
Specimens
Tanzania
Isotype of Combretum umbricola Engl. [family COMBRETACEAE] (stored under name); Verified by Engler, A.
Combretum umbricola Engl. [family COMBRETACEAE]
FZ, Vol 4, Part 0, page 100, (1978) Author: A. W. Exell
Royal Botanic Gardens, Kew (K)
Reference Sources
Small tree or shrub, sometimes scandent; branchlets densely pubescent when young, soon glabrescent, often silvery-lepidote when young. Leaves opposite; lamina 3·5–16 x 2–6·5 cm., chartaceous to subcoriaceous, elliptic to elliptic-oblong, minutely verrucose and usually shiny and glabrous above, minutely silvery-lepidote otherwise glabrous beneath, apex usually acuminate, base cuneate or obtuse to rounded; lateral nerves 6–10 pairs, usually slightly impressed above; petiole up to 9(13) mm. long, glabrescent. Inflorescence up to 20 cm. long, a terminal or axillary panicle of spikes; rhachis densely fuscous-pubescent when young, ± glabrescent; bracts 1–2 mm. long, linear, caducous. Flowers sessile, white, scented. Lower receptacle c. 1 mm. long, glabrous or pubescent; upper receptacle 1·2–1·5 x 1·2–1·5 mm., often petaloid, usually not conspicuously lepidote. Sepals very shallowly triangular or little developed. Petals 0· x 1·5 mm., subreniform, glabrous. Stamen-filaments 3–4 mm. long; anthers 0·5 mm. long; style 4 mm. long, glabrous. Fruit up to 2·8 x 2·3 cm., broadly elliptic in outline, minutely lepidote otherwise usually glabrous, wings 7 mm. broad, chartaceous, apical peg 1–2 mm. long, stipe up to 5 mm. long. Scales as for the section, frequent in the areoles of the lower surface of the leaf.
COMBRETUM umbricola Engl. [family COMBRETACEAE]
Flora of Tropical East Africa, page 1, (1973) Author: G. E. WICKENS
Royal Botanic Gardens, Kew (K)
Reference Sources
DISTR. U2, 2/4; T3; P
Small tree or shrub, or in East Africa a scandent shrub or liane. Leaves opposite; lamina chartaceous to subcoriaceous, elliptic to elliptic-oblong, 3–14(–16) cm. long, 2–6(–6.5) cm. wide, usually acuminate, base cuneate or obtuse to rounded, minutely verrucose and usually shiny and glabrous above, minutely silvery lepidote but otherwise glabrous beneath; lateral nerves 6–10 pairs; petiole up to 9(–13) mm. long. Inflorescence terminal and axillary panicles of spikes 2–3 cm. long, in the axils of the upper leaves. Flowers (fig. 3/6, p. 14) white, scented. Lower receptacle glabrous or pubescent; upper receptacle 1.2–1.5 mm. long and wide, not conspicuously lepidote. Sepals very shallowly triangular or little developed. Petals subreniform, 0.9 mm. long, 1.5 mm. wide, glabrous. Stamen-filaments 3–4 mm. long; anthers 0.4 mm. long. Disk inconspicuous, glabrous. Style 4–4.5 mm. long, sometimes somewhat flattened near apex. Fruit (fig. 4/6, p. 15) broadly elliptic in outline, up to 2.8 cm. long and 2.3 cm. wide, minutely lepidote, otherwise usually glabrous; wings 7 mm. wide; apical peg 1–2 mm. long;stipe ± 5–8 mm. long. Scales (fig. 1/6, p. 12) of a simple 8-celled type, 40–50(–70) μ in diameter, frequent in the areoles of the lower leaf-surface.
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