apogamy

[ uh-pog-uh-mee ]

/ əˈpɒg ə mi /

noun Botany, Mycology.

the asexual development of a sporophyte from a cell or cells of the gametophyte other than the egg.

Words nearby apogamy

apodictic, apodosis, apodous, apoenzyme, apoferritin, apogamy, apogee, apogeotropism, apograph, apokatastasis, apolipoprotein

Origin of apogamy

First recorded in 1875–80; apo- + -gamy

OTHER WORDS FROM apogamy

ap·o·gam·ic

[ap-uh-gam-ik] /ˌæp əˈgæm ɪk/, a·pog·a·mous, adjectiveap·o·gam·i·cal·ly, a·pog·a·mous·ly, adverb

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for apogamy

Isolation, then, is a genus, of which Apogamy and Homogamy are species.
Darwin, and After Darwin (Vol 3 of 3)|George John Romanes
Other names for indiscriminate isolation are separate breeding and apogamy.
The Making of Species|Douglas Dewar
Apogamy, of course, answers to indiscriminate isolation, or separate breeding.
Darwin, and After Darwin (Vol 3 of 3)|George John Romanes

British Dictionary definitions for apogamy

apogamy

/ (əˈpɒɡəmɪ) /

noun

a type of reproduction, occurring in some ferns, in which the sporophyte develops from the gametophyte without fusion of gametes

the development of a diploid cell in the embryo sac of flowering plants into an embryo without being fertilized

Derived forms of apogamy

apogamic (ˌæpəˈɡæmɪk), adjectiveapogamous, adjective

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012