STEVENSON, R. Jan, Lucie NOVOVESKA, Catherine M. RISENG, & Michael J. WILEY 2009 (Feb.) Comparing responses of diatom species composition to natural and anthropogenic factors in streams of glaciated ecoregions Beih. Nova Hedwigia 135: 1-13, 1 fig., 5 tables [incl. list of most common species in Michigan streams] |