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, 1994. Review of "The Jepson Manual, Higher Plants of California" J. C. Hickman (ed.). Bulletin of the Torrey Botany Club 121, 381-382.
, 1994. Utricularia inflata Walt. (Lentibulariaceae), New to New York State. Bulletin of the Torrey Botany Club 121, 295-297. doi:10.2307/2997184
, 1993. Portulacaceae through Caryophyllaceae of New York State. New York State Museum BulletinThe University of the State of New York, Albany, New York.
, 1997. Revised Checklist of New York State Plants. New York State Museum BulletinThe University of the State of New York, Albany, New York.
, 2000. Database \& Revised Checklist of New York State Plants CD format. The University of the State of New York, Albany, New York.