APOGAMY

apogamy

(noun) (botany) development of an embryo without fertilization; especially the development in some ferns of a sporophyte from the gametophyte without fertilization

Source: WordNet® 3.1


Etymology

Noun

apogamy (uncountable)

(botany) Asexual reproduction of a fully formed plant directly from a bud.

Usage notes

The term is generally used specifically for ferns and relatives budding from the prothallus.

Source: Wiktionary


A*pog"a*my, n. Etym: [Pref. apo- + Gr. (Bot.)

Definition: The formation of a bud in place of a fertilized ovule or oöspore. De Bary.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

29 April 2024

SUBDUCTION

(noun) a geological process in which one edge of a crustal plate is forced sideways and downward into the mantle below another plate


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Coffee Trivia

In 1511, leaders in Mecca believed coffee stimulated radical thinking and outlawed the drink. In 1524, the leaders overturned that order, and people could drink coffee again.

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