April 23, 2024 Mau, A. C., S. C. Reed, T. E. Wood and M. A. Cavaleri. 2018. Temperate and tropical forest canopies area already functioning beyond their thermal thresholds for photosynthesis. Forests 9(1):47. Home » Mau, A. C., S. C. Reed, T. E. Wood and M. A. Cavaleri. 2018. Temperate and tropical forest canopies area already functioning beyond their thermal thresholds for photosynthesis. Forests 9(1):47.