The cyanobiont in an Azolla fern is neither Anabaena nor Nostoc

被引:25
作者
Baker, JA
Entsch, B
McKay, DB [1 ]
机构
[1] Univ Sunshine Coast, Fac Sci, Maroochydore DC, Qld 4558, Australia
[2] Univ Michigan, Dept Biol Chem, Ann Arbor, MI 48109 USA
[3] Univ New England, Armidale, NSW 2351, Australia
关键词
Azolla fern; cyanobacterial symbiont; phylogenetic relationship;
D O I
10.1016/S0378-1097(03)00784-5
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
The cyanobacterial symbionts in the fern Azolla have generally been ascribed to either the Anabaena or Nostoc genera. By using comparisons of the sequences of the phycocyanin intergenic spacer and a fragment of the 16S rRNA, we found that the cyanobiont from an Azolla belongs to neither of these genera. (C) 2003 Federation of European Microbiological Societies. Published by Elsevier B.V. All rights reserved.
引用
收藏
页码:43 / 47
页数:5
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