TY - JOUR T1 - Does long-term elevation of CO2 concentration increase photosynthesis in forest floor vegetation?: Indiana strawberry in a Maryland forest JO - Plant Physiology PY - 1997/05/01 AU - Osborne CP AU - Drake BG AU - LaRoche J AU - Long SP ED - DO - DOI: 10.1104/pp.114.1.337 VL - 114 IS - 1 SP - 337 EP - 344 Y2 - 2025/11/07 ER -