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Group:

Eudicot

Estimated genome size:

1.5 m in height

Size:

1.5 m in height

Distribution:

Brunia noduliflora occurs from the Cederberg southwards to the Cape Peninsula and eastwards as far as the Cockscomb in the Groot Winterhoek Mountains of the Eastern Cape, at altitudes from near sea level to approximately 1 500 m.

PromethION Sequencing Report:

Output:

39.88 Gigabases

Approximate N50:

16.91 kilobases

Draft Genome Assembly Statistics:

Genome Length:

0.72 Gigabases

BUSCO completeness score (single and duplicated genes):

97.40% [S: 47.0%, D: 50.0%]

Importance:

Brunia noduliflora is the most widespread species in the subgenus Brunia and occurs across diverse fynbos habitats in the Cape Floristic Region. Its broad ecological range makes it valuable for studying diversification and adaptation within the Bruniaceae.

Sample Contributor contact details:

Leanne Dreyer
Stellenbosch University

Group:

Monocot

Estimated genome size:

Size:

0.2 – 0.5m

Distribution:

From Pondoland to north of Pietermaritzburg.

PromethION Sequencing Report:

Output:

67.72 Gigabases

Approximate N50:

10.5 kilobases

Assembly N50:

13 849.88 kilobases

Contig number:

2 386

Draft Genome Assembly Statistics:

Assembler used:

Hifiasm

Genome Length:

0.48 Gigabases

BUSCO completeness score (single and duplicated genes):

99.8% [S: 86.8%, D: 12.9%]

BUSCO database:

viridiplantae

Barberetta aurea

Barberetta aurea

Species Card Details

Importance:

Barberetta is a sister genus to Wachendorfia. A genome assembly of B. aurea from Karkloof (KZN) revealed the same supergene locus as Wachendorfia paniculata, while analyses of a Ngeli (KZN) population show substantial genetic differences. A long-read assembly of B. aurea from Ngeli will help define the boundaries of the supergene locus and clarify whether Barberetta comprises multiple species.

Sample Contributor contact details:

Prof Nicola Illing
University of Cape Town

Date Published:

2026-02-10

Photo credit:

© N. Illing

Flora

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