diameter at breast height
- Crown Geometry Measurements of 14 Species in the CTFS-ForestGEO Plot at Harvard Forest 2013. HF339
- Functional Traits of Selected Tree Species in Harvard Forest, New Hampshire, and Southern Quebec 2015. HF452
- Prospect Hill Forest Plots at Harvard Forest 2013. HF271
- Root Systems of Individual Plants Worldwide 2022. HF426
- Understory Removal Experiment at Harvard Forest 1956-2018. HF313