TY - RPRT TI - Twentieth-century shifts in forest structure in California: Denser forests, smaller trees, and increased dominance of oaks AU - Patrick J. McIntyre AU - James H. Thorne AU - Christopher R. Dolanc AU - Alan L. Flint AU - Lorraine E. Flint AU - Maggi Kelly AU - David D. Ackerly PY - 2015 DO - 10.1073/pnas.1410186112 UR - https://pubs.usgs.gov/publication/70182466 ID - 70182466 ER -