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	title = {Distribution and systematics of Batrachospermum (Batrachospermales, Rhodophyta) in North America. 4. Section Virescentia},
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	volume = {30},
	year = {1994},
	chapter = {108-117},
	author = {Sheath, R.G. and Vis, M. L. and Cole, K.M.}
}
@article {134,
	title = {Distribution and systematics of Batrachospermum (Batrachospermales, Rhodophyta) in North America. 6. Section Turfosa},
	journal = {Journal of Phycology},
	volume = {30},
	year = {1994},
	chapter = {872-884},
	author = {Sheath, R.G. and Vis, M. L. and Cole, K.M.}
}
@article {138,
	title = {Distribution and systematics of Batrachospermum (Batrachospermales, Rhodophyta) in North America. 3. Section Setacea},
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	volume = {29},
	year = {1993},
	chapter = {720-726},
	author = {Sheath, R.G. and Vis, M. L. and Cole, K.M.}
}
@article {137,
	title = {Distribution and systematics of freshwater Ceramiales (Rhodophyta) in North America},
	journal = {Journal of Phycology},
	volume = {29},
	year = {1993},
	chapter = {108-117},
	author = {Sheath, R.G. and Vis, M. L. and Cole, K.M.}
}
@article {141,
	title = {Distribution and systematics of Batrachospermum (Batrachospermales, Rhodophyta) in North America. 1. Section Contorta},
	journal = {Journal of Phycology},
	volume = {28},
	year = {1992},
	chapter = {237-246},
	author = {Sheath, R.G. and Vis, M. L. and Cole, K.M.}
}
