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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.
Group:
Monocot
Estimated genome size:
Size:
Up to 1 m in height
Distribution:
Wild rye grows naturally in moist meadows and streambanks in the Roggeveld - an area on the southern African escarpment margin between Sutherland and Middelpos in the Northern Cape.
PromethION Sequencing Report:
Output:
151.81 Gigabases
Approximate N50:
6.81 kilobases
Assembly N50:
779.54 kilobases
Contig number:
24 195
Draft Genome Assembly Statistics:
Assembler used:
Hifiasm
Genome Length:
6.19 Gigabases
BUSCO completeness score (single and duplicated genes):
98.6% [S: 92.7%, D: 5.9%]
BUSCO database:
viridiplantae
Secale africanum
African rye
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Importance:
This is the only rye species from southern Africa. It is palatable and has been used for grazing. It is not known whether it was used as a cereal by the indigenous peoples in the past (pza.sanbi.org/secale africanum).
Date Published:
2025-08-27
Photo credit:
© E. van Jaarsveld
Flora
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