Characterization of the karyotypic morphology of Haplopappus foliosus (Hook. & Arn.) (Asteraceae)
The characterization of the chromosomal morphology of Haplopappus foliosus (Hook. & Arn.) determined a chromosomal number of 2n = 10, with a karyotypic formula of one subtelocentric pair (st) and four submetacentric pairs (sm). The intrachromosomal asymmetry index (A1) and interchromosomal asym...
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| Format: | Article |
| Language: | English |
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Universidad de Concepción
2025-08-01
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| Series: | Gayana: Botanica |
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| Online Access: | https://gayanabotanica.cl/index.php/gb/article/view/567 |
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| author | Marcelo Miranda-Cavallieri Álvaro Solís-Céspedes Paola Jara-Arancio Cristian Villagra Daniel Frías |
| author_facet | Marcelo Miranda-Cavallieri Álvaro Solís-Céspedes Paola Jara-Arancio Cristian Villagra Daniel Frías |
| author_sort | Marcelo Miranda-Cavallieri |
| collection | DOAJ |
| description |
The characterization of the chromosomal morphology of Haplopappus foliosus (Hook. & Arn.) determined a chromosomal number of 2n = 10, with a karyotypic formula of one subtelocentric pair (st) and four submetacentric pairs (sm). The intrachromosomal asymmetry index (A1) and interchromosomal asymmetry index (A2) showed a moderate tendency towards telocentricity and low variability in the sizes of chromosome pairs.
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| format | Article |
| id | doaj-art-ef4c8dd0311741d4b06a4064f9b4fbc4 |
| institution | Kabale University |
| issn | 0016-5301 0717-6643 |
| language | English |
| publishDate | 2025-08-01 |
| publisher | Universidad de Concepción |
| record_format | Article |
| series | Gayana: Botanica |
| spelling | doaj-art-ef4c8dd0311741d4b06a4064f9b4fbc42025-08-20T03:59:22ZengUniversidad de ConcepciónGayana: Botanica0016-53010717-66432025-08-01821Characterization of the karyotypic morphology of Haplopappus foliosus (Hook. & Arn.) (Asteraceae)Marcelo Miranda-Cavallieri0Álvaro Solís-Céspedes1Paola Jara-Arancio2Cristian Villagra3Daniel Frías4Departamento de Biología, Universidad Metropolitana de Ciencias de la Educación, Santiago, ChileColegio de adultos Instituto Humboldt, Santiago, ChileInstitute of Ecology and Biodiversity (IEB), Concepción, ChileInstituto de Entomología, Universidad Metropolitana de Ciencias de la Educación, Santiago, ChileInstituto de Entomología, Universidad Metropolitana de Ciencias de la Educación, Santiago, Chile The characterization of the chromosomal morphology of Haplopappus foliosus (Hook. & Arn.) determined a chromosomal number of 2n = 10, with a karyotypic formula of one subtelocentric pair (st) and four submetacentric pairs (sm). The intrachromosomal asymmetry index (A1) and interchromosomal asymmetry index (A2) showed a moderate tendency towards telocentricity and low variability in the sizes of chromosome pairs. https://gayanabotanica.cl/index.php/gb/article/view/567endemic shrubkaryotypekaryotypic morphology |
| spellingShingle | Marcelo Miranda-Cavallieri Álvaro Solís-Céspedes Paola Jara-Arancio Cristian Villagra Daniel Frías Characterization of the karyotypic morphology of Haplopappus foliosus (Hook. & Arn.) (Asteraceae) Gayana: Botanica endemic shrub karyotype karyotypic morphology |
| title | Characterization of the karyotypic morphology of Haplopappus foliosus (Hook. & Arn.) (Asteraceae) |
| title_full | Characterization of the karyotypic morphology of Haplopappus foliosus (Hook. & Arn.) (Asteraceae) |
| title_fullStr | Characterization of the karyotypic morphology of Haplopappus foliosus (Hook. & Arn.) (Asteraceae) |
| title_full_unstemmed | Characterization of the karyotypic morphology of Haplopappus foliosus (Hook. & Arn.) (Asteraceae) |
| title_short | Characterization of the karyotypic morphology of Haplopappus foliosus (Hook. & Arn.) (Asteraceae) |
| title_sort | characterization of the karyotypic morphology of haplopappus foliosus hook arn asteraceae |
| topic | endemic shrub karyotype karyotypic morphology |
| url | https://gayanabotanica.cl/index.php/gb/article/view/567 |
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