Chromosome numbers in Corynocarpus (Corynocarpaceae)

Chromosome numbers in Corynocarpus (Corynocarpaceae)

Somatic chromosome numbers are documented for the 5 species and 2 subspecies of Corynocarpus. C. cribbianus, C. dissimilis, C. laevigatus, and C. similis are diploid (2n = 46). C. rupestris ssp. arborescens is tetraploid (2n = 92). C. rupestris ssp. rupestris is also tetraploid (2n = 92), but a sing...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:New Zealand journal of botany 1997-06, Vol.35 (2), p.255-258
1. Verfasser: Dawson, Murray I.
Format: Artikel
Sprache:eng
Schlagworte:
Corynocarpus laevigatus
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Somatic chromosome numbers are documented for the 5 species and 2 subspecies of Corynocarpus. C. cribbianus, C. dissimilis, C. laevigatus, and C. similis are diploid (2n = 46). C. rupestris ssp. arborescens is tetraploid (2n = 92). C. rupestris ssp. rupestris is also tetraploid (2n = 92), but a single hexaploid seedling (2n = c. 138) was also encountered. 2n = 46 for C. laevigatus is different from an earlier report of n = 22. Counts of the other taxa are published for the first time.
ISSN:0028-825X
1175-8643
DOI:10.1080/0028825X.1997.10414162