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Showing results for gemmation. Search instead for gemmations.

gemmation

American  
[je-may-shuhn] / dʒɛˈmeɪ ʃən /

noun

Biology.
  1. reproduction by gemmae.


Etymology

Origin of gemmation

From the French word gemmation, dating back to 1750–60. See gemmate, -ion


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

MULLER, J., tendency to variation. -atrophy of the optic nerve consequent on destruction of the eye. -on gemmation and fission. -identity of ovules and buds. -special affinities of the tissues.

From The Variation of Animals and Plants under Domestication — Volume 2 by Charles Darwin

The starting-point, not only of every higher animal or plant, but of every clan of organisms which by fission or gemmation have sprung from a single organism, is always a spore, seed, or ovum.

From Essays: Scientific, Political, & Speculative, Vol. I by Herbert Spencer

Therefore in many of such lower organisms such a congeries of ancestral gemmules must exist in every part of their bodies, since in them every part is capable of reproducing by gemmation.

From On the Genesis of Species by St. George Mivart

HUXLEY, Prof., on the transmission of polydactylism. -on unconscious selection. -on correlation in the mollusca. -on gemmation and fission. -development of star-fishes.

From The Variation of Animals and Plants under Domestication — Volume 2 by Charles Darwin

If this fact were fully established, it would, by the aid of our hypothesis, connect gemmation and sexual reproduction in the closest manner.

From The Variation of Animals and Plants Under Domestication, Volume II (of 2) by Charles Darwin

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