PROFESSIONAL AFFILIATIONS

• The American Society for Plant Taxonomists(ASPT): Member since 1994.
   
• Natural Science Collections Alliance (formerly Association of Systematics Collections - ASC): Individual member since 2001. Institutional member since 1999.
   
• Botanical Society of America(BSA): Member since 1992.
   
• Canadian Botanical Association(CBA/ABC): Member since 1990.

                     Canadian Botanical Association Ecology Section

• Commonwealth of Pennsylvania University Biologists(CPUB): Member since 1990. President Elect 1992-1993, President 1993-1994, Past President 1994-1995.
   
• Council of Colleges of Arts and Sciences(CCAS): Member 1999-2001.
   
• The Council of Undergraduate Research(CUR): Member since 2000.
• 
   
• International Association for Plant Taxonomy(IAPT): Member since 2001.
   
• International Organization of Plant Biosystematists(IOPB): Member since 1995.
   
• New England Botanical Club(NEBC): Member since 1994.
• 
   
• Pennsylvania Academy of Science(PAS): Member from 1993-2003.
   
• Sigma Xi, The Scientific Research Society: Full member since 1991.