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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

Genome size:

768 million DNA base pairs (0.76 Gigabases)

Size:

5cm - 20cm

Distribution:

Winter rainfall area of southern Africa, from Namibia to the Eastern
Cape.

PromethION Sequencing Report:

Output:

124.99 Gigabases

Approximate N50:

7.05 kilobases

Assembly N50:

TBA

Contig number:

TBA

Draft Genome Assembly Statistics:

Assembler used:

TBA

Genome Length:

0.31 Gigabases

BUSCO completeness score (single and duplicated genes):

99.2%

BUSCO database:

TBA

Oxalis obtusa

Reverse Sorrel

Species Card Details

Importance:

One of the most widespread South African Oxalis, this highly variable species has great but underexplored horticultural potential. The flower and leaf stalks are covered with reversed, downward-pointing hairs, and flower colour varies from brick red to pale orange, yellow, pink and white.

Sample Contributor contact details:

Dr Kenneth Oberlander
University of Pretoria

Date Published:

2024-05-07

Awaiting DOI

Photo credit:

© K. Oberlander

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