Biogeography and systematics of Bangia (Bangiales, Rhodophyta) based on the Rubisco spacer, <i>rbc</i>L gene and 18S rRNA gene sequences and morphometric analyses. 1. North America

Müller, Kirsten M.; Sheath, Robert G.; Vis, Morgan L.; Crease, Teresa J.; Cole, Kathleen M.

doi:10.2216/i0031-8884-37-3-195.1

Cited by 95 publications

(68 citation statements)

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“…All three phylogenetic analyses -MP, ME and MLgenerated trees with similar structure (Figs 14 and 15). In all trees Porphyra and Bangia are paraphyletic with respect to one another, as well established by Oliveira et al (1995), Mu¨ller et al (1998), andBroom et al (1999). A basal subdivision within the Bangiales is well supported in all trees, as has been observed in previous analyses of nSSU sequences from the order (Broom et al, 1999(Broom et al, , 2004Mu¨ller et al, 2001a).…”

Section: Sequence Datasupporting

confidence: 60%

“…All sequences, except that of entity ZEK881, included a group I intron, inserted at the nSSU position equivalent to base 516 in Escherichia coli, as is common in Porphyra and Bangia (Oliveira & Ragan, 1994;Oliveira et al, 1995;Mu¨ller et al, 1998Mu¨ller et al, , 2001aBroom et al, 1999). Complete sequences of introns were obtained for at least one specimen from each V9 entity, except for ZAE953 and ZLI1045, for which sequences were only partial.…”

Section: Sequence Datamentioning

confidence: 99%

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Phylogenetic diversity in South AfricanPorphyra(Bangiales, Rhodophyta) determined by nuclear SSU sequence analyses

Jones

Griffin

Jones

et al. 2004

European Journal of Phycology

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Specimens of Porphyra were collected at 10 sites along the western, southern and eastern Cape coasts of South Africa during late January to early February 2001. Sequence data from the variable V9 region of the nuclear small subunit rDNA (nSSU) locus were determined for 45 specimens. These data identified 11 distinct entities each with unique V9 sequences. Phylogenetic analyses incorporating sequences of Porphyra and Bangia from throughout the world revealed that eight of the entities examined in this study form a monophyletic group, apparently endemic to the southern African region. The other three entities exhibited no close phylogenetic relationship either with each other or with the other South African taxa. This survey indicates that the southern African coast is a repository of greater taxonomic diversity for this genus than has been previously reported.

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Section: Sequence Datasupporting

confidence: 60%

Section: Sequence Datamentioning

confidence: 99%

Phylogenetic diversity in South AfricanPorphyra(Bangiales, Rhodophyta) determined by nuclear SSU sequence analyses

Jones

Griffin

Jones

et al. 2004

European Journal of Phycology

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“…Michael Wynne kindly supplied fragments of some of his collections in MICH, for which we are most grateful. Expenses associated with DNA sequencing were defrayed by the Natural Sciences This species is widely distributed in northern waters, having been recorded for the Sitka area in Southeast Alaska and from eastern Canada, Greenland, and the northeast US (Müller et al 1998).…”

Section: Acknowledgementsmentioning

confidence: 99%

Marine macroalgae of the Aleutian Islands: I. Bangiales

Lindstrom¹,

Lindeberg²,

Guthrie³

2015

ALGAE

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“…The morphometric analysis is a good complement of the molecular one (Muller et al 1998) as it was demonstrated in the work with Gracilaria by Liao and Homersand (2003). This study was made between 1985 and 1991 before the global knowledge and availability of molecular techniques to investigate the algal systematic.…”

Section: Introductionmentioning

confidence: 95%

Morphological variations of Gracilaria chilensis Bird, McLachlan et Oliveira, 1986 (Rhodophyta, Gracilariales) in the southeast Pacific

2006

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The present work is a population morphometric study of Gracilaria from different environments along a latitudinal gradient of the Chilean coast that cover 1,500 km. Gracilaria species have been extensively exploited with an average extraction of 75,000 t per year. In Chile this seaweed is usually found in sandy bottom bays between Antofagasta (23º29'S -70º25'W) and Chiloé (42º03'0''S -73º11'0''W). Observations were made in 51 plants. Macroscopic observations were done in fresh plants, microscopic characters were determined in transversal sections with 20% Karo syrup and stained with aniline blue. Numerical analyses were performed by one-way ANOVA and Principal Component Analysis. The latter analysis was performed for those characters with significant differences among the localities: basal constriction of branches, branch frequency, cortex cell diameter, subcortex cell diameter, thickness of the cortex and medullar cell diameter. The results of the Principal Component Analysis showed that 61% of the variance corresponded to the two first components. There were not observed groups clearly defined. The data suggest that along the coast of Chile there is only one morphotype that corresponds to the description of Gacilaria chilensis Bird, McLachlan et Oliveira, 1986 and it fits to the bulk of the material utilized in commercial production.

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Biogeography and systematics of Bangia (Bangiales, Rhodophyta) based on the Rubisco spacer, rbcL gene and 18S rRNA gene sequences and morphometric analyses. 1. North America

Cited by 95 publications

References 0 publications

Phylogenetic diversity in South AfricanPorphyra(Bangiales, Rhodophyta) determined by nuclear SSU sequence analyses

Phylogenetic diversity in South AfricanPorphyra(Bangiales, Rhodophyta) determined by nuclear SSU sequence analyses

Marine macroalgae of the Aleutian Islands: I. Bangiales

Morphological variations of Gracilaria chilensis Bird, McLachlan et Oliveira, 1986 (Rhodophyta, Gracilariales) in the southeast Pacific

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