文章摘要
刘凤贤,宋振荣.粗壮红翎菜生殖器官发育的研究[J].水产学报,1984,8(3):243~249
粗壮红翎菜生殖器官发育的研究
THE DEVELOPMENT OF THE REPRODUCTIVE ORGANS OF SOLIERIA ROBUSTA(CREVILLE) KYLIN
  
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英文关键词: 
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作者单位
刘凤贤 上海水产学院 
宋振荣 上海水产学院 
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中文摘要:
      本文介绍了粗壮红翎菜生殖器官的发育过程,着重探讨了红翎菜的雌性生殖器官的形成和发育过程,对于雄性生殖器官的形成,以及无性生殖时出现的四分孢子囊的形成也进行了探讨。
英文摘要:
      The carpogonial branches of Solieria robusta consist of three cells and oceasianal-ly four in number, the branches are situated in the oorteg pointing to the centre of the thallus. First, the trichogune of the carpogonium extends toward the medulla,and then bends vutwxrd through the cortex to the thallus surface. From the lateral side of the fertilised carpogonium issues a tube, which extends to connect with the nearby auxiliary cells and transfers the fertiLiaed nucleus of the carpogonium into the augiliary cells for development.The stained auxiliary cell bears a deeply stained nucleus in the centre of it. The auxiliary cell together with these deeply stained inner cortical cells cozuprise the auxi-liary cell complex.The auxiliary cell haring accepted the fertilized nucleus, the inner cortical cells give rise to many protective filan}entary cells at its periphery. At the same tame, the auxiliary poll splits toward the interior o# the thallus, producing an initial gonimohlast cell, from which many gonimoblast are produced further. The auxiliary cell, the gonimoblast base cells and the supporting cells fuse together into a larger fusion cell, In later stages, at the periphery of the fusion cell, a terminal car-posporangia is produced as a result of the splitting of the ganimoblast cell rood among the carposporangias numerous sterile filaments extend outward, connecting the fusion cell and the involucre to form a pratective tissue for the cystocarp. The cystocarp is spherical, buried in the thallus, which opens an ostiole outward.
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