Números cromosómicos de algunas especies surafricanas del género Androcymbium Willd. (Colchicaceae)

  1. Montserrat, Josep M. 1
  2. Membrives Fernàndez, Núria 2
  3. Caujapé Castells, Juli 3
  4. Pedrola Monfort, Joan 4
  1. 1 Instituto Botánico de Barcelona
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    Instituto Botánico de Barcelona

    Barcelona, España

  2. 2 Jardí Botánic de Barcelona
  3. 3 Jardín Botánico Canario «Viera y Clavijo»
  4. 4 Estació Internacional de Biologia Mediterránia-Jardí Botánic Marimurtra
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Journal:
Lagascalia

ISSN: 0210-7708

Year of publication: 2002

Volume: 22

Issue: 1

Pages: 145-152

Type: Article

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Abstract

The chromosome number of 23 populations of 17 Androcymbium species from South Africa is studied. All except one are published for the first time and the results confirm all known species of this genus are diploid. But while among species from N Africa there is no variation in chromosome number, among South African species there exists a dysploid series with 2n=18, 20 and 22 chromosomes.

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