Aperture pattern ontogeny in angiosperms.

@article{Ressayre2002AperturePO,
  title={Aperture pattern ontogeny in angiosperms.},
  author={Adrienne Ressayre and Bernard Godelle and Christian Raquin and Pierre Henri Gouyon},
  journal={The Journal of experimental zoology},
  year={2002},
  volume={294 2},
  pages={122-35}
}
Pollen grains display a wide range of variation in aperture number and arrangement (pattern) in angiosperms. Apertures are well-defined areas of the pollen wall surface that permit pollen tube germination. For low aperture numbers, aperture patterns are characteristic of the major taxonomic divisions of angiosperms. This paper presents a developmental model that explains most of the aperture patterns that are recorded in angiosperms. It is based on the analysis of the different events that… CONTINUE READING