TY - GEN AU - Davis,J E AU - Arkebauer,T J AU - Norman,J M AU - Brandle,J R TI - Rapid field measurement of the assimilation rate versus internal CO(2) concentration relationship in green ash (Fraxinus pennsylvanica Marsh.): the influence of light intensity SN - 1758-4469 PY - 1987/// PB - Tree physiology N1 - Publication Type: Journal Article UR - https://doi.org/10.1093/treephys/3.4.387 ER -