sexual generation

American  

noun

1. the gametophyte generation in the alternation of generations in plants that produces a zygote from male and female gametes.

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Etymology

Origin of sexual generation

First recorded in 1875–80

Example Sentences

The characteristics, then, of the mosses are, that the sexual generation is leafy, the one or two asexual generations are thalloid, and that the spore-bearing generation is in parasitic connection with the sexual generation.

From Scientific American Supplement, No. 531, March 6, 1886 by Various

De Bary thinks that he is authorized in assuming the probability that the conceptacles and organs of fructification of others of the Ascomycetes, including the Discomycetes and the Tuberacei, are the results of sexual generation.

From Fungi: Their Nature and Uses by Cooke, M. C. (Mordecai Cubitt)

Indeed, when a plant has monoecious or dioecious flowers, the distinction between the asexual and the sexual generation has practically been lost, and the spore-bearing generation has become identified with the sexual generation.

From Scientific American Supplement, No. 531, March 6, 1886 by Various

The sexual generation is always a leafy plant, which is not developed directly from the spore but is borne on a well-marked and usually filamentous protonema.

From Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 "Brescia" to "Bulgaria" by Various

Inferior vegetables and animals propagate by solitary generation only; next order by both; superior by sexual generation alone.

From The Temple of Nature; or, the Origin of Society A Poem, with Philosophical Notes by Darwin, Erasmus