In this study, 34 species belonging to the class Nostocophyceae order Nostocales and family Oscillatoriaceae were identified based on light microscopy (LM) and scanning electron microscopy (SEM). All species belong to nine genera of which two species belong to Arthrospira, six species to Lyngbya, ten species belongs to Oscillatoria, six species belong to Spirulina, seven species to Phormidium, three species to Microcoleus. The morpho-anatomical characters were identified among different species using LM and SEM. These studies highlighted that north-eastern area of Punjab was blessed with the diversity of algae. These outcomes also indicated that for internal examination along with LM, SEM was necessary for correct identification of algal sample up to specie level.

中文翻译：

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使用来自巴基斯坦旁遮普的原始 (LM) 和先进技术 (SEM) 鉴定的颤藻科 (藻类) 的形态解剖特征

在这项研究中，基于光学显微镜 (LM) 和扫描电子显微镜 (SEM) 鉴定了属于念珠藻目念珠藻科和颤藻科的 34 个物种。全部 属 9 属 , 其中 2 属节旋藻, 6 种 属灵藻, 10 种 属颤藻 , 6种 属螺旋藻, 7 种 属Phormidium , 3 种 属Microcoleus .. 使用 LM 和 SEM 鉴定了不同物种之间的形态解剖特征。这些研究强调，旁遮普省东北部地区拥有丰富的藻类。这些结果还表明，对于与 LM 一起进行的内部检查，SEM 是正确识别藻类样品直至物种水平所必需的。