Neefus, C. D.; Mathieson, A. C.; Klein, A. S.; Teasdale, B.; Bray, T.; Yarish, C. (2002). Porphyra birdiae sp. nov. (Bangiales, Rhodophyta): a new species from the northwest Atlantic. Algae (The Korean Journal of Phycology). 17(3): 203-216, 5 figs, 1 table.
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Neefus, C. D.; Mathieson, A. C.; Klein, A. S.; Teasdale, B.; Bray, T.; Yarish, C.
2002
Porphyra birdiae sp. nov. (Bangiales, Rhodophyta): a new species from the northwest Atlantic