Flower such as the "Sarracenia" or lady-slipper orchids, have elaborate designs to ensure pollination while preventing self-pollination. "Anemophilous": flowers use the wind to move pollen from one flower to the next, examples include the grasses, Birch trees, Ragweed and Maples. They have no need to attract pollinators and therefore tend not to grow large blossoms. Whereas the pollen of entomophilous flowers tends to be large-grained, sticky, and rich in protein (another "reward" for pollinators), anemophilous flower pollen is usually small-grained, very light, and of little nutritional value to insects, though it may still be gathered in times of dearth. Honeybees and
Peter Slipper were inflated and even whether Slipper signed them all, were raised in the media. Julia Gillard announced on 29 April 2012 that she had spoken to Slipper and he had agreed to stay away from the House for "a further period". On 8 May 2012, Slipper resumed the chair as Speaker and read out a statement denying the allegations against him. He then formally requested that the Deputy Speaker, Anna Burke, take the chair in his absence. Federal Court Justice Steven Rares dismissed the sexual harassment charges against Slipper in December 2012, saying that he had "reached the firm conclusion