吉林省蓝藻门星球藻属一新种

报道了采自吉林省五女峰的蓝藻门星球藻属一新种, 即细棘星球藻。     

星球藻属一新种

本文发表了星球藻属一新种,即高山星球藻Asterocapsa alpina Cheng et Cai,sp.nov.。     

星球藻属Asterocapsa二新种

原植体球形,亚球形或长圆形,细胞单生或2, 4个细胞组成小群体,再由小群体组成大群体,群体直径8~17μm。细胞球形,不包括胶被直径为2~2.2μm,含胶被时直径为4~5.5μm,个体及群体胶被宽厚、坚硬、黄色、层理明显,密生黄色疣突状棘刺。原生质体均匀或具细小颗粒体,蓝绿色。     

吉林省蓝藻门两新种

报道了采自吉林省的蓝藻门2个新种：具翼单歧藻Tolypothrix alata,脆弱真枝藻Stigonema fragile。     

吉林省蓝藻门单歧藻属三新种

报道了采自吉林省五女峰的蓝藻门单歧藻属三新种,纤细单岐藻、长枝单岐藻、普通单岐藻。     

颤藻属(蓝藻门)两新种

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星球藻属一新种——中国星球藻

<正> 中国星球藻 新种 图版Ⅰ、图1—6;图版Ⅱ、图1—8。 Asterocapsa sinica Chu et S. G. Chen, sp. nov. Massa plantae grumosa, gelatinosa, olivaceo-viridis; cellululae sp(?)aericae veloblongae, aut per compressionem mutam angulatae; singulae, 2—4—8 vel plures in involucreo crasso, vaginato, Iamellato aut non lamellato, non confluente;vagina coloniae crassissima, rigida, lamellae confluentes in involucri margine habens, incolorata aut flava aut punicea, pleuromque adulta fuscescens; superficies vaginae cellularum singularum atque involucri coloniae protectionieus verruciformibus. brevis longisve minutis crassive, perfusa; cellulae 3—4 μ diam., coloniae 300—500 μ diam. cellulae intus homogeneae aut grosse granulatae(pseudovaeuoleae?), olivaceo-viridea, nitide caeruleo-virides aut fusco-virides,in 2—3 plana divisae.     

吉林省蓝藻门真枝藻属三新种

报道了采自吉林省的蓝藻门真枝藻属三新种：波纹真枝藻,拟小真枝藻,悦目真枝藻。波纹真枝藻丝体边缘常呈波纹状,主丝体宽 80～100 μm;拟小真枝藻主丝体宽 60～80 μm,分枝宽 30～45 μm,其胶被幼时黄褐色,成熟后无色;悦目真枝藻的匍匐丝体由数条丝体通过侧面粘合在一起,每条丝体宽 15～26 μm。     

中国吉林蓝藻门3新种

1　高山真枝藻　新种　图1Ｓｔｉｇｏｎｅｍａａｌｐｉｎｕｍ　Ｈ.Ｘ.Ｘｉａｏ,ｓｐ.ｎｏｖ.Ｆｉｇ.1ＳｐｅｃｉｅｓｎｏｖａｈａｂｉｔｕｓｉｍｉｌｌｉｍａＳ.ｎａｎｘｉｏｎｇｅｎｓｉＷ.Ｊ.Ｚｈｕ,ａｑｕｏｆｉｌｉｓ18～19μｍｃｒａｓｓｉｓ,ｖａｇｉｎｉｓａｄａｐｉｃｅｓｒａｍｕｌｏｒｕｍｆｕｌｖｉｓ,ｈｏｒｍｏｇｏｎｉｉｓｍａｊｏｒｉｂｕｓａｄａｐｉｃｅｓｒａｍｕｌｏｒｕｍｅｔａｄｌａｔｅｒｅｓｒａｍｕｌｏｒｕｍｐｏｓｉｔｉｓｄｉｆｆｅｒｔ.Ｔｈａｌｌｕｓｐｕｌｖｉｎａｔｕｓ,ｇｅｌａｔｉｎｏｓｕｓ,ｎｉｇｅｒ…     

吉林省蓝藻门两新种

描述了采自长白山永青电站的蓝藻门新植物灰白伪枝藻（Scytonema cineraceum C.L.Zhou et Xiao, sp. nov.）, 其原植体丛生，垫状，近半球形，灰褐色。蓝藻门新植物岩生蓝柄藻(Cyanostylon rupestris L .H.Lü et Xiao, sp. nov.)，采自吉林省集安市五女峰，植物团块为较柔软的胶质小皮壳状堆积体，棕黄色或棕红色。     

Observations on a new species of Symphyonemopsis Tiwari & Mitra,viz. S. Pantii n. sp. (Cyanophyta,Stigonematales)

The paper describes the morphology and reproduction of a new species of Symphyonemopsis viz. S. pantii n. sp. isolated from enrichment cultures of a soil sample collected from the campus of Sangeet Samiti, Allahabad (India). Thalli grow as dark blue-green, small, wooly patches on soil surface but as cushion-like growths on agar plates. It has a prostrate and erect system. The latter bears secondary branches of almost equal breadth. It possesses both false and true branches. Usually true branches are reverse V-shaped. The alga shows formation of hormocysts and akinetes. In old cultures usually the main filament becomes multiseriate. The crescent-shaped stages of hormocysts are also present here. Cells of the present alga are constricted at the cross-walls On comparison it was found to come close to Symphyonemopsis katniensis Tiwari et Mitra but differs in certain fundamental characters. It is, therefore, described as a new species viz. S. pantii n. sp. (Cyanophyta, Stigonematales, Mastigocladaceae).     

吉林省蓝藻门二新种

报道了采自吉林省五女峰的蓝藻门二新种,即:颗粒伪枝藻、绚丽裂须藻。