 
 <prompt> How dis one dey work for iwld? Based on di last question wey you ask, write one context wey get di answer. E fit be 1 - 20 sentences. Context: <response>: Species boundaries for plants fit dey weaker pass animals own, and e dey possible for cross species hybrids to happen. One example wey we sabi well na peppermint, Mentha × piperita, wey be one sterile hybrid between Mentha aquatica and spearmint, Mentha spicata. The plenty cultivated varieties of wheat na the result of plenty inter- and intra-specific crosses between wild species and their hybrids. Angiosperms wey get monoecious flowers dey often get self-incompatibility mechanisms wey dey work between the pollen and stigma so that the pollen fit no reach the stigma or fit no germinate and produce male gametes. Dis na one of the many methods wey plants dey use to promote outcrossing. For plenty land plants, the male and female gametes dey produced by separate individuals. Dem dey call these species dioecious when dem dey refer to vascular plant sporophytes and dioicous when dem dey refer to bryophyte gametophytes. 