Figure 2
(a) Male, (b) female and (c) total reproductive effort at three different levels of nutrient addition (0, 0.3 and 0.9 g L−1) for tetraploid and hexaploid hermaphrodites of M. annua (dashed and solid lines, respectively). Values shown for FRE are raw means; for MRE and TRE back-transformed means of log transformed data are shown.
