Pollination environment and sex allocation in Liriodendron chinense Effects of selective cutting on the carbon density and net primary productivity of a mixed broadleaved-Korean pine forest in Northeast China. Production of male flowers does not decrease with plant size in insect-pollinated Sagittaria trifolia, contrary to predictions of size-dependent sex allocation Pollen-Ovule Ratio and Gamete Investment in Pedicularis (Orobanchaceae) STUDIES ON THE STRUCTURE AND FUNCTION OF CALAMAGROSTIS ANGUSTIFOLIA GRASSLAND ECOSYSTEM:IV. ENERGY FIXATION AND ALLOCATION Reproductive Allocation Patterns in different density populations of Spring Wheat Seasonal dynamics of carbon and nitrogen in fine roots and their differences between successive rotation poplar plantations. Characteristics of carbon storage and its allocation in Erythrophleum fordii plantations with different ages.