GEMMATION • FREE-TRANSLATOR.COM • Definition of Gemmation

"Gemmation" Quotes from Famous Books

... have a very peculiar method of gemmation. The lichen-thallus is composed of chains or groups of round chlorophyl-containing cells, called "gonidia," and masses of interwoven rows of elongated cells which constitute the hyphae. Under certain conditions single cells of the gonidia become surrounded ...

— Scientific American Supplement, Vol. XXI., No. 531, March 6, 1886 • Various

... three papers at the Geological and two at the Linnean; he lectured (February 15) on Fish and Fisheries at South Kensington, and on May 21 gave a Friday evening discourse at the Royal Institution on "The Phenomena of Gemmation." He wrote an article for "Todd's Cyclopaedia," on the "Tegumentary Organs," an elaborate paper, as Sir M. Foster says, on a histological theme, to which, as to others of the same class on the Teeth and the Corpuscular Tactus ("Q. J. Micr. ...

— The Life and Letters of Thomas Henry Huxley Volume 1 • Leonard Huxley

... several ancestors' existence; and therefore of the several states of each of such ancestors' organs. That such a complete collection of gemmules is aggregated in each ovum and spermatozoon in most animals, and in each part capable of reproducing by gemmation (budding) in the lowest animals and in plants. 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 ...

— On the Genesis of Species • St. George Mivart