Morphological and molecular characterization of bacterial endophytes from Centella asiatica leaves.

This data comprises the 16S rRNA gene sequences of the 20 bacterial endophytes isolated from <em>Centella asiatica</em> leaves. The 16S rRNA gene sequences of bacterial isolates identified in the study were deposited and registered in GenBank (https://www.ncbi.nlm.nih.gov/genbank/) and new accession numbers were obtained. The files attached include the GenBank reports obtained after registering the 20 isolates and this report outlines sequences for each isolate, accession numbers, genus, phylum and the newly assigned names. Also, scanning electron microscopy (SEM) was used to observe and study the shape of endophytic bacterial isolates and therefore, SEM images are attached (3 images for each isolate - 1 in 50kx and 2 in 10kx magnifications). The Newick file used to generate phylogenetic tree on iTOL programme is also attached

本数据集包含从积雪草（*Centella asiatica*）叶片中分离得到的20株细菌内生菌的16S rRNA基因序列。本研究中鉴定获得的细菌分离株的16S rRNA基因序列已提交至GenBank（https://www.ncbi.nlm.nih.gov/genbank/）并完成注册，获取了全新的登录号。附带文件包含20株分离株注册后生成的GenBank报告，本说明文件将逐一列明各分离株的序列信息、登录号、所属菌属、菌门以及新定名。此外，本研究采用扫描电子显微镜（scanning electron microscopy, SEM）观察并分析内生细菌分离株的形态，因此附带了对应的扫描电镜图像：每株分离株配有3张图像，其中1张为50,000倍（50kx）放大视野，其余2张为10,000倍（10kx）放大视野。本次还附带了用于在iTOL平台构建系统发育树的Newick格式文件。