Brachylaena Huillensis (B

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Brachylaena huillensis (B. hutchinsii) Compositae Indigenous Common names: Eng: silver oak; Maasai: ol magogo; Swah: muhuhu, mkalambati, mkarambati; Zigua: mkarambati, mhugwe, muhugwe, mkarambaki. Ecology: In Tanzania found both in coastal forests and in dry highlands. Prefers good rainfall and red soils. Very common in the coastal dry evergreen woodland. Also found in Kenya, Malawi, Zambia and South Africa, 0-2,000 m. Uses: Firewood, charcoal, timber, poles, posts, tool handles, carving. Description: A tree 15-30 m, the trunk to 60 cm across, with steeply ascending branches forming a narrow crown. BARK grey-brown, vertical cracks, fibrous. LEAVES: distinctive, spear-shaped to 10 cm, sharply tipped, in upright bunches, shoots with cream hairs, mature leaves white hairy below but shiny above, edge with few to many sharp teeth FLOWERS: male and female on different trees, small and white in furry clusters. FRUIT: tiny hairy seeds falling to look like white fluff on the ground. Propagation: Seedlings, wildings. Seed info.: No. of seeds per kg: 300,000-500,000. Seeds are difficult to collect because of the small size. Many are eaten by insects. Poor germination, 2-10%. treatment: not necessary but mix seeds with moist sand before sowing as they are easily blown away by the wind. storage: seed does not store well. Viability lost after 6 months at room temperature. Management: Growth rate is slow to medium. Grows well with other trees but poorly in the open. Remarks: A good tree for long-term investment by farmers. The timber has a good brown colour with a characteristic smell, much favoured by carvers. It is also durable and has been used for flooring. 132 Brachylaena huillensis (B. hutchinsii) Composttae 133 .

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Brachylaena Huillensis O
Brachylaena huillensis O. Hoffm. Asteraceae muhuhu, muhugu LOCAL NAMES Afrikaans (laeveldvaalbos); English (silver oak,low veld silver oak,low veld brachyleana); Swahili (mvumo,muhuhu,muhugu,mkarambati,mkalambaki); Trade name (muhuhu,muhugu) BOTANIC DESCRIPTION Brachylaena huillensis grows to 35 m tall with a dbh of 85 cm under favourable conditions; fluted and often curved bole, which makes it difficult to obtain large dimensions of timber; bark grey, smooth or rough with longitudinal cracks. carved likeness of Mutisya Munge, the founding father of the Kenyan woodcarving Leaves entire or dentate, oblanceolate, up to 13 cm long and to 2.5 cm industry, which began in 1919 at Wamunyu, wide, grey felty beneath; apex acute; base long cuneate; petiole 1.2 cm Machakos District. (Walters M.) long. Capitula small, white, cylindrical, up to 2.5 cm long, in axillary woolly panicles; male capitula shortly pedicellate, with about 12 flowers; female capitula subsessile, with about 5 flowers; pappus in 1 row of scrabid bristles; flower heads white, in small terminal panicles or racemes; flowers tubular or discoid. Fruit a small, winged achene in a white capitulum. Illegally-logged Brachylaena huillensis On the flowers, the bracts surrounding the discs are shorter than the timber confiscated at Arabuko-Sokoke flowers and are the basis of the generic name, which is based on Greek Forest reserve. (Walters M.) words meaning ‘short’ and ‘cloak’. The specific name means ‘of Huilla’, a place in Angola. BIOLOGY B. huillensis is a dioecious plant. The male has 2-3 times as many capitula as the female in each branch of the inflorescence.
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