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archegonium

Translation
archegonium
A multicellular reproductive structure that contains a large, non-motile gamete (egg cell), and within which an embryo will develop.

On fertilization, the archegonia form obyriform calyptrae that are distinctly narrowed at base to form a stalk or peduncle; this does not occur in other Hepaticae.


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  • Archegonium — (unreif, reif, und befruchtet) von Marchantia polymorpha …   Deutsch Wikipedia

  • Archegonium — Ar che*go ni*um, n. [NL., fr. Gr. ? the first of a race.] (Bot.) The pistillidium or female organ in the higher cryptogamic plants, corresponding to the pistil in flowering plants. [1913 Webster] …   The Collaborative International Dictionary of English

  • archegonium — 1> бот. архегоний (у папоротников, мхов) …   Новый большой англо-русский словарь

  • archegonium — archegonium. См. архегоний. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

  • Archegonium — Diagram of archegonium anatomy An archegonium (pl: archegonia), from the ancient Greek ἀρχή ( beginning ) and γόνος ( offspring ), is a multicellular structure or organ of the gametophyte phase of certain plants, producing and containing the ovum …   Wikipedia

  • archegonium — archegonial, archegoniate /ahr ki goh nee it, ayt /, adj. /ahr ki goh nee euhm/, n., pl. archegonia / nee euh/. Bot. the female reproductive organ in ferns, mosses, etc. [1850 55; < NL, equiv. to archegon ( < Gk archégonos first of a race; see… …   Universalium

  • archegonium — мн. nia; бот. архегоний (у папоротников, мхов и др.) (ботаника) архегоний (у папоротников, мхов) …   Большой англо-русский и русско-английский словарь

  • archegonium — noun (plural archegonia) Etymology: New Latin, from Greek archegonos originator, from archein to begin + gonos procreation; akin to Greek gignesthai to be born more at arch , kin Date: 1854 the flask shaped female sex organ of bryophytes, lower… …   New Collegiate Dictionary

  • Archegonium — n s, ..nien бот. архегоний …   Большой немецко-русский и русско-немецкий словарь

  • archegonium — Female sex organ of liverworts, mosses, ferns and most gymnosperms …   Dictionary of molecular biology