TY  - RPRT
TI  - Distribution and habitat of Nitellopsis obtuse (Characeae) in the Laurentian Great Lakes
AU  - Donald W. Schloesser
AU  - Patrick L. Hudson
AU  - S. Jerrine Nichols
PY  - 1986
DO  - 10.1007/bf00010806
UR  - https://pubs.usgs.gov/publication/70006530
ID  - 70006530
ER  -