| Literature DB >> 29960816 |
Abstract
Seed evolution is often presented as the evolution of morphological complexity. Following the steps of Wilhelm Hofmeister, I argue that changes in the development of one tissue, the megasporangium/nucellus, can explain the origin of the seed habit. Here, I lay down a 'simpler' story that correlates seed evolution to nucellus cell fate.Keywords: Seed evolution; fertilization; heterospory; nucellus; ovule; spore
Mesh:
Year: 2018 PMID: 29960816 DOI: 10.1016/j.tplants.2018.06.002
Source DB: PubMed Journal: Trends Plant Sci ISSN: 1360-1385 Impact factor: 18.313