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Compilation
Discoclaoxylon hexandrum

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Discoclaoxylon hexandrum (Müll.Arg.) Pax & K.Hoffm. [family EUPHORBIACEAE]
Discoclaoxylon hexandrum (Müll.Arg.) Pax & K.Hoffm. [family EUPHORBIACEAE]
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Name

Identification
Discoclaoxylon hexandrum (Müll.Arg.) Pax & K.Hoffm. [family EUPHORBIACEAE ] (stored under name); Claoxylon hexandrum Müll.Arg. [family EUPHORBIACEAE ]
Related name
  • Claoxylon hexandrum
  • Discoclaoxylon hexandrum

Flora

Entry for CLAOXYLON hexandrum Müll. Arg. [family EUPHORBIACEAE]
Herbarium
Royal Botanic Gardens, Kew (K)
Collection
Flora of Tropical Africa
Resource Type
Reference Sources
Entry From
Flora of Tropical Africa, Vol 6, Part 1, page 441, (1913) Author: (By J. G. Baker, with additions by C. H. Wright.)
Names
CLAOXYLON hexandrum Müll. Arg. [family EUPHORBIACEAE], in Flora, 1864, 438. —Müll. Arg. in DC. Prodr. xv. ii. 780.
Discoclaoxylon hexandrum Pax & K. Hoffm. ex Mildbr. [family EUPHORBIACEAE], Wiss. Deutsch. Zentr.-Afr. Exped. ii. 452.
CLAOXYLON Preussii Pax [family EUPHORBIACEAE], in Engl. Jahrb. xxviii. 23.
Information
Small tree 10–35 ft. high, twigs glabrous, pale green. Leaves long-petioled, membranous, oblong or oblong-lanceolate, acute or obtuse, base cuneate, margin closely and shortly or occasionally distinctly glandular-toothed, 7–15 in. long, 3–6 in. wide, rather dark green, paler and finely verrucose beneath, petioles (but not the blades) purplish when young, glabrous; lateral nerves 8–12 pairs, rather spreading, raised beneath; petiole glabrous, 1–1 1/2 in. long near the apices of the twigs, 2 1/2–6 in. (occasionally 12 in.) long on the branches below; stipules very minute. Flowers in axillary spike-like racemes, 8–20 in. long; racemes peduncled; peduncles 1/4–1 1/2 in. long and rhachis closely and softly adpressed-pubescent; bracteoles ovate, cuspidate, densely pubescent, each subtending a fascicle of 3–7 male flowers or a solitary female flower; fascicles at first close set, at length 1/4– 1/3 in. apart: pedicels densely pubescent, males at length 1/6– 1/5 in. long; females 1/16, in fruit 1/10 in. long. Male calyx whitish-green; densely pubescent, depressed-globose in bud; lobes 4, divided nearly to the base. Stamens often 6, occasionally 7–8, outer 4, the rest central; filaments short, surrounded by a ring of glands connate in a distinct crenulate extra-staminal cup, the margin hirsute with short white hairs. Female calyx green, densely pubescent; lobes 4, ovate, acute. Ovary densely velvety, 2-celled; stigmas 2, very slightly united at the base, suborbicular, stellately and plumosely fimbriate. Disk of 2 thick fleshy reniform lobes, organically united around the base of the ovary. Capsule 2-coccous, didymous, 1/2 in. across, tawny velvety; cocci opening loculicidally. Seeds globose, smooth.
Distribution
Congo South Central Eastern Province, between Beni and Irumu, at Kaponso-Pryo, 3300–3700 ft., Mildbraed, 2807! 2819! at Bulika, between Mawambi and Awakubi, Mildbraed, 3205!Nigeria Upper Guinea Oban, Talbot, 1352! Cameroons between Victoria and Bimbia, 100 ft., Preuss, 1328! Buea, 3300 ft., Lehmbach, 184! Deistel, 459! Reder, 362! 747! Bipindi, Zenker, 1992! 2790! 3632! 4095! near Mokundange, Winkler, 1117! Bare, 4900 ft., Ledermann, 1450!Fernando Po Upper Guinea Mann, 186!

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