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Gloeotrichia : ウィキペディア英語版 | Gloeotrichia
''Gloeoitrichia'' is a member of Cyanobacteria, belongs to the Order Nostocales; Family Nostocaceae. The total number of species currently accepted by the taxonomists. ''Gloeoitrichia''; The name actually derived from its appearance of filamentous body with mucilage matrix. == Morphology == Spherical colonies of radiating straight trichomes (filaments without sheaths). Each trichome has an akinete as the basal cell near the center of the colony. Akinetes if present are adjacent the heterocyst. The primary morphology is trichomous (filamentous without sheaths), the secondary is colonial. The mucilagenous sheath is top short at the apex. Heterocysts are usually spherical in appearance. Trichomes are tapered at the apical region. Vegetetive cells are shorter and barrel shaped. The sheaths are firmly attatched at the basal region. Sex organs are absent.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Gloeotrichia」の詳細全文を読む
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