Fig. 1From: An innovative light chamber for measuring photosynthesis by three-dimensional plant organsSample chamber (1) surrounded by the prismatic light source (2). A thermocouple (3) measures the temperature of the sample, which is a grape cluster. There is a hole through which tubing is passed, connecting the sample chamber and the infrared gas analyzer (IRGA) (4). For illustrative purposes, the back panel of the system is removedBack to article page