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Gayana. Botánica

On-line version ISSN 0717-6643

Abstract

BAEZA PERRY, CARLOS; RUIZ, EDUARDO  and  ESPEJO, JAIME. First report of a possible homoploid hybrid and a tetraploid in the genus Chaetanthera Ruiz & Pav. (Asteraceae) in Chile. Gayana Bot. [online]. 2012, vol.69, n.2, pp.305-308. ISSN 0717-6643.  http://dx.doi.org/10.4067/S0717-66432012000200010.

Detailed karyotypes of C. elegans Phil., C. x serrata Ruiz & Pav. and C. chilensis (Willd.) DC. are given. In addition, the result of the present contribution are the first report of a possible homoploid hybrid between C. chilensis and C. elegans, and a tetraploid in Chaetanthera elegans.

Keywords : Chaetanthera x serrata; homoploid hybrid; polyploidy; Chile.

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