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Group:
Eudicot
Estimated genome size:
1.5 m
Size:
1.5 m
Distribution:
Maiden's Quiver Tree is restricted to desert mountainsides and arid ravines in South Africa (Richtersveld of the Northern Cape) and southern Namibia. Its distribution is concentrated within the Ai-Ais Richtersveld Transfrontier Park.
PromethION Sequencing Report:
Output:
379.51 Gigabases
Approximate N50:
12.36 kilobases
Draft Genome Assembly Statistics:
Genome Length:
11.21 Gigabases
BUSCO completeness score (single and duplicated genes):
99.9% [S: 92.7%, D: 6.8%]
Importance:
Aloidendron ramosissimum is threatened by plant theft, overgrazing, and ongoing habitat degradation. Its slow growth and low resilience mean disturbances, drought, and increased grazing pressure have long-term impacts, especially on juvenile survival. Climate change and possible mining activities are expected to further reduce its suitable habitat.
Sample Contributor contact details:
Thabang Makola
South African Biodiversity Institute
Group:
Eudicot
Estimated genome size:
Size:
0.5 to 3.5 meters
Distribution:
Distributed from Bainskloof to Riversdale, Western Cape.
PromethION Sequencing Report:
Output:
75.31 Gigabases
Approximate N50:
12.1 kilobases
Assembly N50:
6 633.75 kilobases
Contig number:
957
Draft Genome Assembly Statistics:
Assembler used:
Hifiasm
Genome Length:
1.95 Gigabases
BUSCO completeness score (single and duplicated genes):
99.3% [S: 6.6%, D: 92.7%]
BUSCO database:
viridiplantae
Cyclopia maculata
Honeybush
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Importance:
Cyclopia maculata is endemic to South Africa and has historically been used by the Khoi-San for its medicinal properties. Today, it is popular as a herbal infusion and consumed locally as a beverage. This species is an important source of income in rural areas especially the Overberg region. Research has identified various health properties and benefits, but its full medicinal value is still largely underutilised.
Sample Contributor contact details:
Dr Cecilia Bester
Agricultural Research Council
Date Published:
2025-10-28
Photo credit:
© M. Joubert
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