Chromosome numbers for Anthurium and Philodendron spp. (Araceae) occurring in Bahia, Brazil
Autor(a) principal: | |
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Data de Publicação: | 1999 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Genetics and Molecular Biology |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47571999000200018 |
Resumo: | Chromosome numbers for four species of Anthurium and four species of Philodendron from Bahia, Brazil, were determined. New counts 2n = 30 for A. longipes and A. affine, 2n = 32 for P. pedatum and 2n = 34 P. blanchetianum and P. pachyphyllum represent the first reports for these species. The 2n = 32 found for P. imbe and 2n = 90 for A. bellum differ from earlier reports, whereas 2n = 30 and 60 for A. pentaphyllum var. pentaphyllum confirms previous counts. A. affine had one to four B-chromosomes. We suggest secondary base numbers x = 15 for Anthurium and x = 16, 17 and 18 for Philodendron, produced by hybridizations and duplications involving the primary base numbers x = 7, 8 and 9. |
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Genetics and Molecular Biology |
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Chromosome numbers for Anthurium and Philodendron spp. (Araceae) occurring in Bahia, BrazilChromosome numbers for four species of Anthurium and four species of Philodendron from Bahia, Brazil, were determined. New counts 2n = 30 for A. longipes and A. affine, 2n = 32 for P. pedatum and 2n = 34 P. blanchetianum and P. pachyphyllum represent the first reports for these species. The 2n = 32 found for P. imbe and 2n = 90 for A. bellum differ from earlier reports, whereas 2n = 30 and 60 for A. pentaphyllum var. pentaphyllum confirms previous counts. A. affine had one to four B-chromosomes. We suggest secondary base numbers x = 15 for Anthurium and x = 16, 17 and 18 for Philodendron, produced by hybridizations and duplications involving the primary base numbers x = 7, 8 and 9.Sociedade Brasileira de Genética1999-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47571999000200018Genetics and Molecular Biology v.22 n.2 1999reponame:Genetics and Molecular Biologyinstname:Sociedade Brasileira de Genética (SBG)instacron:SBG10.1590/S1415-47571999000200018info:eu-repo/semantics/openAccessCotias-de-Oliveira,Ana Lúcia PiresGuedes,Maria Lenise SilvaBarreto,Ervene Cerqueiraeng1999-08-26T00:00:00Zoai:scielo:S1415-47571999000200018Revistahttp://www.gmb.org.br/ONGhttps://old.scielo.br/oai/scielo-oai.php||editor@gmb.org.br1678-46851415-4757opendoar:1999-08-26T00:00Genetics and Molecular Biology - Sociedade Brasileira de Genética (SBG)false |
dc.title.none.fl_str_mv |
Chromosome numbers for Anthurium and Philodendron spp. (Araceae) occurring in Bahia, Brazil |
title |
Chromosome numbers for Anthurium and Philodendron spp. (Araceae) occurring in Bahia, Brazil |
spellingShingle |
Chromosome numbers for Anthurium and Philodendron spp. (Araceae) occurring in Bahia, Brazil Cotias-de-Oliveira,Ana Lúcia Pires |
title_short |
Chromosome numbers for Anthurium and Philodendron spp. (Araceae) occurring in Bahia, Brazil |
title_full |
Chromosome numbers for Anthurium and Philodendron spp. (Araceae) occurring in Bahia, Brazil |
title_fullStr |
Chromosome numbers for Anthurium and Philodendron spp. (Araceae) occurring in Bahia, Brazil |
title_full_unstemmed |
Chromosome numbers for Anthurium and Philodendron spp. (Araceae) occurring in Bahia, Brazil |
title_sort |
Chromosome numbers for Anthurium and Philodendron spp. (Araceae) occurring in Bahia, Brazil |
author |
Cotias-de-Oliveira,Ana Lúcia Pires |
author_facet |
Cotias-de-Oliveira,Ana Lúcia Pires Guedes,Maria Lenise Silva Barreto,Ervene Cerqueira |
author_role |
author |
author2 |
Guedes,Maria Lenise Silva Barreto,Ervene Cerqueira |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Cotias-de-Oliveira,Ana Lúcia Pires Guedes,Maria Lenise Silva Barreto,Ervene Cerqueira |
description |
Chromosome numbers for four species of Anthurium and four species of Philodendron from Bahia, Brazil, were determined. New counts 2n = 30 for A. longipes and A. affine, 2n = 32 for P. pedatum and 2n = 34 P. blanchetianum and P. pachyphyllum represent the first reports for these species. The 2n = 32 found for P. imbe and 2n = 90 for A. bellum differ from earlier reports, whereas 2n = 30 and 60 for A. pentaphyllum var. pentaphyllum confirms previous counts. A. affine had one to four B-chromosomes. We suggest secondary base numbers x = 15 for Anthurium and x = 16, 17 and 18 for Philodendron, produced by hybridizations and duplications involving the primary base numbers x = 7, 8 and 9. |
publishDate |
1999 |
dc.date.none.fl_str_mv |
1999-06-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47571999000200018 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47571999000200018 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1415-47571999000200018 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Genética |
publisher.none.fl_str_mv |
Sociedade Brasileira de Genética |
dc.source.none.fl_str_mv |
Genetics and Molecular Biology v.22 n.2 1999 reponame:Genetics and Molecular Biology instname:Sociedade Brasileira de Genética (SBG) instacron:SBG |
instname_str |
Sociedade Brasileira de Genética (SBG) |
instacron_str |
SBG |
institution |
SBG |
reponame_str |
Genetics and Molecular Biology |
collection |
Genetics and Molecular Biology |
repository.name.fl_str_mv |
Genetics and Molecular Biology - Sociedade Brasileira de Genética (SBG) |
repository.mail.fl_str_mv |
||editor@gmb.org.br |
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1752122377356967936 |