Sequence of the Gonium pectorale Mating Locus Reveals a Complex and Dynamic History of Changes in Volvocine Algal Mating Haplotypes oleh Takashi Hamaji, Yuko Mogi, Patrick J. Ferris, Toshiyuki Mori, Shinya Miyagishima, Yukihiro Kabeya, Yoshiki Nishimura, Atsushi Toyoda, Hideki Noguchi, Asao Fujiyama, Bradley J. S. C. Olson, Tara N. Marriage, Ichiro Nishii, James G. Umen, Hisayoshi Nozaki