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中肋骨条藻Skeletonemacostatum(Greville)Cleve,1878(图56)abcd图56中肋骨条藻Skeletonemacostatum(Greville)Cleve,1878a～d.细胞链环面观(chainsingirdleview);b.细胞分裂(cellsdivisioningirdleview)同种异名:MelosiracostataGreville,1866藻体细胞透镜形或短圆柱形,相邻细胞通...[继续阅读]
掌状冠盖藻Stephanopyxispalmeriana(Grev.)Grunow,1884(图58)abcd图58掌状冠盖藻Stephanopyxispalmeriana(Grey.)Grunow,1884a～c.细胞链环面观(chainsingirdleview);d.休眠孢子(restingspores)藻体细胞球形或短圆筒状,壳面微鼓起,壳面边缘生1圈管状刺,相邻细胞通过管状...[继续阅读]
薄壁几内亚藻Guinardiaflaccida(Castracane)Peragallo,1892(图60)abcde图60薄壁几内亚藻Guinardiaflaccida(Castracane)Peragallo,1892a,b.群体环面观(chainsingirdleview);c,d.单细胞环面观(asinglecellingirdleview);e.壳面观(valveview)薄壁几内亚藻又称萎软几内亚藻。藻体细...[继续阅读]
锯齿指管藻Dactyliosolenblavyanus(Peragallo)Hasle,1975(图64)ab图64锯齿指管藻Dactyliosolenblavyanus(Peragallo)Hasle,1975a.环面观(girdleview);b.间插带(intercalarybands)同种异名:锯齿纹几内亚藻GuinardiablavyanaPeragallo,1892;Guinardiablavyanavar.conspicuaPeragallo,1892本种与薄...[继续阅读]
丹麦细柱藻LeptocylindrusdanicusCleve,1889(图65)abcde图65丹麦细柱藻LeptocylindrusdanicusCleve,1889a～e.环面观(girdleview);a,d,e.活体(livecells)藻体细胞长圆柱形,在普通光学显微镜下看不到间插带。色素体小板状,多数。温带沿岸性种。世界广布性种。...[继续阅读]
棘冠藻CorethroncriophilumCastracane,1886(图67)abcdefg图67棘冠藻CorethroncriophilumCastracane,1886a,b,d,g.环面观(girdleview);f.壳面观(valveview);c,e.细胞分裂(cellsdivisioningirdleview);e.活体(livecell)同种异名:豪猪棘冠藻CorethronhystrixHensen,1887藻体细胞圆柱状,两壳...[继续阅读]
翼鼻状藻Probosciaalata(Brightwell)Sundstr⍥n,1986(图68)图68翼鼻状藻Probosciaalata(Brightwell)Sundstron,1986完整细胞(anentirecell)同种异名:翼根管藻(原型)Rhizosoleniaalataf.genuinaGran,1908;RhizosoleniaalataBrightwell,1858翼鼻状藻又称模式型翼根管藻。藻体细胞...[继续阅读]
翼根管藻印度变型Rhizosoleniaalataf.indica(Peragallo)Ostenfeld,1901(图69)abcde图69翼根管藻印度变型Rhizosoleniaalataf.indica(Peragallo)Ostenfeld,1901a.示细胞链(showingchain);b～d.完整细胞(entirecells);e.侧面观(lateralview);a,b.活体(livecells)a.标尺为20μm(scalebar20μ...[继续阅读]
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