El cariotipo de Chaetanthera linearis Poepp. (Asteraceae)
The karyotype of Chaetanthera linearis var. linearis from Chile was examined. The species has 2n = 2x = 22 chromosomes, with 9m + 1st + 1 st-sat chromosomes. The reported karyotype is symmetric (AsK % = 58.0, TF % = 42.0 and Syi % = 72.4). The karyotype of this species was compared with Ch. microphylla var. microphylla a very similar species in morphology and distribution to Ch. linearis var. linearis, but with clearly differentiated karyotype.
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| Main Authors: | , , , |
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| Format: | Digital revista |
| Language: | Spanish / Castilian |
| Published: |
Facultad de Ciencias Naturales y Oceanográficas, Universidad de Concepción
2010
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| Online Access: | http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432010000100008 |
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| Summary: | The karyotype of Chaetanthera linearis var. linearis from Chile was examined. The species has 2n = 2x = 22 chromosomes, with 9m + 1st + 1 st-sat chromosomes. The reported karyotype is symmetric (AsK % = 58.0, TF % = 42.0 and Syi % = 72.4). The karyotype of this species was compared with Ch. microphylla var. microphylla a very similar species in morphology and distribution to Ch. linearis var. linearis, but with clearly differentiated karyotype. |
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