Apogamy | definition of apogamy by Medical dictionary
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Related to apogamy: apospory
A form of nonsexual reproduction, or agamogenesis, in which the female reproduces its kind without fecundation by the male.
[G. parthenos, virgin, + genesis, product]
apogamy a form of asexual reproduction found in ferns where the GAMETOPHYTE, which is diploid, gives rise directly to the SPOROPHYTE.
References in periodicals archive
Efficient induction of apospory and apogamy
in vitro in silver fern (Pityrogramma calomelanos L.
Some Cheilanthes species circumvent this need for water through apogamy
(Hevly, 1963; Steil, 1933; Whittier, 1965).
Their preliminary results led us to hypothesize that apogamy
may have been induced by ethylene production during in vitro culture (Elmore and Whittier, Can.
A cytotaxonomic study of Hainan (S China) pteridophytes with notes on polypoidy and apogamy
of Chinese species.
New cases of apogamy
in certain homosporous leptosporangiate ferns.
IAA- induced apogamy
in Platycerium coronarium (Koenig) Desv.
China) pteridophytes, with notes on polyploidy and apogamy
of Chinese species, Pp.