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How To Use Antheridial In A Sentence

  • _D_, giant liverwort (_Conocephalus_), natural size. _an. _ antheridial disc. Elements of Structural and Systematic Botany For High Schools and Elementary College Courses
  • Fructification: zoospores produced from the cell contents of the filaments; resting spores formed from the contents of particular cells after impregnation by ciliated spermatozoids produced in distinct antheridial cells. Scientific American Supplement, No. 384, May 12, 1883
  • When the plants become old, these delicate antheridial branches often disappear, leaving the antheridia adhering to the oogonia without indication of their origin. Transactions of the American Philosophical Society
  • Fructification: ovate spores and tufts of antheridial cells attached to the lateral ramuli, which consist of minute, radiating, dichotomous beaded filaments. Scientific American Supplement, No. 384, May 12, 1883
  • Studies on development of antheridia and antheridial dehiscence have been conducted by Davie and Hartman.
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  • Each antheridial chamber incorporates several antheridia, all of which are developed from one antheridial initial.
  • The sexual organs are developed in groups at the apices, the antheridial group usually terminating the main axis while the archegonia are borne on a lateral branch. Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 "Brescia" to "Bulgaria"
  • In very few cases has anything representing prothallial development been observed; generally a small cell (the antheridial or generative cell) is cut off, leaving a larger tube-cell. Encyclopaedia Britannica, 11th Edition, Volume 2, Part 1, Slice 1
  • The oogonial initial penetrates the antheridial initial and rapidly expands to form the oogonium.
  • The antheridial branches arise from the main filaments or from oogonial branches, sometimes exclusively from one or the other, in other species from both. Transactions of the American Philosophical Society
  • The latter are much more abundant in the antheridial tufts, where they have somewhat swollen heads.
  • To study them in their natural position, thin longitudinal sections of the antheridial branch should be made. Elements of Structural and Systematic Botany For High Schools and Elementary College Courses
  • The antheridial branches are often bright-colored, red or yellow, so as to be very conspicuous. Elements of Structural and Systematic Botany For High Schools and Elementary College Courses
  • Reproduction by zoospores formed of the whole contents of a cell, with a crown of numerous cilia; resting spores formed in sporangial cells after fecundation by ciliated spermatozoids formed in antheridial cells. Scientific American Supplement, No. 384, May 12, 1883
  • Approximately 50% of the antheridial primordial protoplasts obtained by enzymatic isolation were found to be viable.

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