Takakia

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Takakia
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Takakia es un genere de Bryophyta (musco) del familia Takakiaceae.[3] Duo species son identificate.

Plus information Classification scientific, Subdivision ...
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Evolution

Es le plus ancian genere de planta actual cognoscite con un divergentia del altere muscos 390 Ma retro.[4]

Morphologic specificitate de Takakia (absentia de stoma (en), rhizoide (es) e folio polaritate) non serea ancestral ma magis un perdita secundari posterior a su ultime ancestre commun con altere muscos (e ante 165 Ma, data del prime fossile).[4]

Discoperta

William Mitten (en) discoperiva Takakia in Himalaya e describeva lo in 1861 como un nove specie de hepatico (Lepidozia ceratophylla)[5]. Noriwo Takaki (1915-2006) discoperiva plantas similar in Japon e identificava lor inusual characteristicas. In 1958, Sinske Hattori e Hiroshi Inoue (en) descrive le specie Takakia lepidozioides in un nove genere Takakia, nominate in referentia a Takaki.[2] Postea, le specie initialmente describite per Mitten es attribuate per Riclef Grolle (es) a iste nove genere e renominate Takakia ceratophylla.

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Distribution

Takakia pote esser trovate in Tibetan alteplano, Sikim, Nord Borneo, Taiwan, Japon, insulas Aleutian, Alaska, Columbia Britannic, in diverse habitatos con altitudes de 0 a 4000 m.

Referentias

  1. "A morpho-molecular classification of the mosses (Bryophyta)" (2008). Nova Hedwigia 86 (1–2): 1–21. doi:10.1127/0029-5035/2008/0086-0001.
  2. S. Hattori & H. Inoue (1958). "Preliminary report on Takakia lepidozioides". Journal of the Hattori Botanical Laboratory 19: 133–137.
  3. Takakia S.Hatt. & Inoue. GBIF. Recuperate le 2023-08-24.
  4. Ruoyang Hu, Xuedong Li, Yong Hu (...) Stefan A. Rensing, Ralf Reski & Yikun He (2023-08-09). "Adaptive evolution of the enigmatic Takakia now facing climate change in Tibet". Cell 186 (17): 3558-3576. doi:10.1016/j.cell.2023.07.003.
  5. Karen Sue Renzaglia, Ken D. McFarland & David K. Smith (October 1997). "Anatomy and ultrastructure of the sporophyte of Takakia ceratophylla (Bryophyta)". American Journal of Botany 84 (10): 1337–1350. doi:10.2307/2446132. PMID 21708543.
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