@article {115,
	title = {Algal and macroinvertebrate assemblages of selected Ohio springs},
	journal = {Ohio Biological Survey Notes},
	volume = {2},
	year = {1999},
	chapter = {1-24},
	author = {Hambrook, J.A. and Armitage, B.J. and Vis, M. L.}
}
@article {118,
	title = {The applicability of inter- Simple Sequence repeats (inter- SSR) to distinguish individuals of Batrachospermum boryanum (Batrachospermales, Rhodophyta)},
	journal = {Phycologia},
	volume = {38},
	year = {1999},
	chapter = {70-73},
	author = {Vis, M. L.}
}
@article {116,
	title = {Distribution, taxonomy, and conservation value of Batrachospermum (Batrachospermaceae, Rhodophyta) in Mongolia},
	journal = {Proceedings of the Mongolian Academy of Sciences},
	volume = {3},
	year = {1999},
	chapter = {47-54},
	author = {Edlund, M.B. and Soninkhishig, N. and Vis, M. L.}
}
@article {119,
	title = {New records of Vaucheria species (Xanthophyceae) with associated Proales werneckii (Rotifera)},
	journal = {Cryptogamie Algologie},
	volume = {20},
	year = {1999},
	chapter = {67-73},
	author = {Verb, R.G. and Vis, M. L. and Ott, F.D. and Wallace, R.L.}
}
@article {117,
	title = {Systematics and biogeography of the Compsopogonales (Rhodophyta) with emphasis on freshwater genera in North America},
	journal = {Phycologia},
	volume = {38},
	year = {1999},
	chapter = {517-527},
	author = {Rintoul, T. and Sheath, R.G. and Vis, M. L.}
}
@article {120,
	title = {Systematics of Sirodotia species (Batrachospermales, Rhodophyta) in North America based on molecular data},
	journal = {Phycologia},
	volume = {38},
	year = {1999},
	chapter = {261-266},
	author = {Vis, M. L. and Sheath, R.G.}
}
