@article {126,
	title = {Tundra stream macroalgae of North America: composition distribution and physiological adaptations},
	journal = {Hyrdobiologia},
	volume = {336},
	year = {1996},
	chapter = {67-82},
	author = {Sheath, R.G. and Vis, M. L. and Hambrook, J.A. and Cole, K.M.}
}
@article {144,
	title = {The phenology of Lemanea fucina (Rhodophyta) in a Rhode Island River, USA},
	journal = {Hyrdobiologia},
	volume = {222},
	year = {1990},
	chapter = {141-146},
	author = {Vis, M. L. and Carlson, T.A. and Sheath, R.G.}
}
