Plant reproductive morphology be identical isospores or come in different sizes (microspores and megaspores), but strictly speaking, spores and sporophytes are neither male nor female because they do not produce gametes. The alternate generation, the gametophyte, produces gametes, eggs and/or sperm. A gametophyte can be monoicous (bisexual), producing both eggs and sperm or dioicous (unisexual), either female (producing eggs) or male (producing sperm). In the bryophytes (liverworts, mosses and hornworts), the sexual gametophyte is the dominant generation. In ferns and seed plants (including cycads, conifers, flowering plants, etc.) the sporophyte is the dominant generation. The obvious visible plant, whether a small herb or
Lyndon Ferns Lyndon Ferns Lyndon Ferns (born 24 September 1983 in Pietersburg, South Africa) is a retired Olympic gold-medalist and former world record swimmer from South Africa. He swam for South Africa at the 2004 and 2008 Olympics. At the 2004 Olympics, he was a member of the South Africa's Men's 4×100 m freestyle relay that won the event in a world record. Three of the team were a part of the relay that broke the record and won gold at the 2006 Commonwealth Games. During the 2007 World Championships held in Melbourne, Australia, Lyndon became the first man out of Africa