Cuisine of Ceredigion a traditional cake made at this time, which is flavoured with caraway seeds. The Threshing Cake, or Cacen Ddyrnu, is a traditional cake made at threshing time and uses buttermilk and bacon fat, which are always available on Welsh farms. Teisen Carawe, or Seed Cake, is another cake using caraway seeds. It is one of the oldest of the Welsh egg-raised cakes and is traditionally associated with chapel and Sunday tea in the parlour. An old Ceredigion recipe is Christmas Cake, or Teisen Ddu Nadolig, which typically includes some home brewed ale. Commercial bakeries developed in urban areas during the
Evolution of seed size lead to greater fitness in future generations if further dispersed individuals are more likely to cross pollinate with an unrelated individuals, leading to greater genetic variation. The type of seed dispersal evolved has been highly correlated to seed size in floras across the world. In general, seeds smaller than 0.1 mg are often unassisted (wind dispered), seeds larger than 100 mg are often dispersed by vertebrates or by water, and seeds between 0.1 and 100 mg are dispersed by a large variety of dispersal modes including dispersal by a great variety of animals. Since the evolution of the first seeded