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A Molecular And Morphological Investigation Of The Red Seaweed Genus Porphyra (Bangiales, Rhodophyta) In The Northwest Atlantic, Troy Lee Bray
A Molecular And Morphological Investigation Of The Red Seaweed Genus Porphyra (Bangiales, Rhodophyta) In The Northwest Atlantic, Troy Lee Bray
Doctoral Dissertations
To evaluate the possible occurrence of cryptic Porphyra taxa in the Northwest Atlantic, extensive field collections were made during winter and spring periods when relatively few previous collections had been made. Approximately 100 different sites extending from Chance Harbor, New Brunswick, Canada to Rye, New York, USA, were sampled during multiple years (2001-2005). Historical specimens from several herbaria (NHA, FH, BM, WTU, MICH, US) were also examined for possible cryptic taxa. A combination of morphological and molecular tools was used to screen both recent and historical collections.
Sequences from the plastid-encoded, ribulose-1, 5-bisphosphate carboxylase-oxygenase large subunit (rbcL) gene and rbcL- …