Journal
MOLECULAR ECOLOGY RESOURCES
Volume 9, Issue -, Pages 140-150Publisher
WILEY
DOI: 10.1111/j.1755-0998.2009.02639.x
Keywords
DNA barcoding; Gracilaria vermiculophylla; Gracilariaceae; invasive species
Funding
- Canadian Barcode of Life Network from Genome Canada through the Ontario Genomics Institute
- NSERC
- Canada Research Chair Program
- Canada Foundation for Innovation
- New Brunswick Innovation Foundation
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As part of an extensive DNA-based floristic survey of marine macroalgae in Canadian waters, an unexpected sequence for a Gracilaria sp. was generated from British Columbia. Before further molecular analyses and corresponding morphological/anatomical observations this mystery sequence was temporarily entered into our database as Gracilaria BCsp. Continued sampling uncovered this species from four additional locations. A timely collaboration with international colleagues introduced sequences from the invasive Gracilaria vermiculophylla into our cytochrome c oxidase I alignments - these a perfect match to BCsp indicating that this species occurs in British Columbia. A discussion of the origin of this taxon in Canadian waters, whether natural or introduced, is provided.
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