1. Berry JA, Downton WJS (1982) Environmental regulation of photosynthesis. In: Govindjee (ed) Photosynthesis Vol II Development. Carbon Metabolism and Plant Productivity. Academic Press, NY, pp 263?343
2. Bj�rkman O (1973) Comparative studies on photosynthesis in higher plants. In: A Giese (ed) Current topics in photobiology, photochemistry and photophysiology Vol III. Academic Press, London New York, pp 1?63
3. Bolton JK, Brown RH (1980) Photosynthesis of grass species differing in carbon dioxide fixation pathways V. Response of Panicum maximum, Panicum milioides and tall fescue (Festuca arundinacea) to nitrogen nutrition. Plant Physiol 66:97?100
4. Bradbury IK, Grace J (1983) Primary production in wetlands. In: AJP Gore (ed) Ecosystems of the World Vol 4A. Elsevier, Amsterdam, pp 285?310
5. Bunce JA (1984) Effects of humidity on photosynthesis. J Exp Bot 35:1245?1251