This is a preview. Log in through your library . Abstract Photoperiod duration has been shown to induce reproduction in angiosperms and liverworts. In general, moss gametangial production has been ...

Sexual reproduction is the production of a new organism from two parents by making use of their gametes or sex cells. Plants also have male and female sex organs. These sex organs in plants are ...

Incompatibility is a common means of controlling breeding behaviour among plants, and has been an important factor in evolution. It acts to prevent self-fertilization, as well as to prevent ...