Dioicy (/daɪˈoʊəsi/) is a sexual system in non-vascular plants where archegonia and antheridia are produced on separate gametophytes.[1] It is one of the two main sexual systems in bryophytes, the other being monoicy. Both dioicous (/daɪˈoʊəkəs/) and monoicous gametophytes produce gametes in gametangia by mitosis rather than meiosis, so that sperm and eggs are genetically identical with their parent gametophyte.[2]
- ^ Villarreal, Juan Carlos; Renner, Susanne S. (2013-11-02). "Correlates of monoicy and dioicy in hornworts, the apparent sister group to vascular plants". BMC Evolutionary Biology. 13 (1): 239. doi:10.1186/1471-2148-13-239. ISSN 1471-2148. PMC 4228369. PMID 24180692.
- ^ Goffinet, Bernard (2008-10-30). Bryophyte Biology. Cambridge University Press. ISBN 978-1-107-37728-8.
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