roots
- Construction Costs of Carnivorous and Non-Carnivorous Plants at Harvard Forest 2006-2008. HF112
- Headwater Habitat Streams in Central Massachusetts 2002-2005. HF095
- Proteolytic Enzyme Activity in Temperate Forest Soils at Harvard Forest and Pisgah State Forest 2007-2010. HF180
- Source-Sink Dynamics of Garlic Mustard Invasion at Harvard Forest 2004-2006. HF090