Genomic data of Nanmaohu Park vascular plant specimen, RL0662

We sampled vascular plants from Ruili Botanical Garden,Yunnan, China. All the samples were collected within the geographical region Longitude 97.646389 to 98.099167, Latitude 23.878333 to 24.155556, altitudes ranging from 740 meters to 1,200 meters above sea level. In total, we collected 1,093 vascular plants, from which we used the young leaves for sequencing, and at the same time the specimens were vouchered. The specimens are maintained at the Herbarium of China National GeneBank (HCNGB).<br>Of these, 761 specimens yielded DNA suitable for sequencing. The other 332 samples are vouchered and images of those plants are available in those datasets. The 761 samples represented 689 vascular plant species from 137 families belonging to 49 different orders.<br>There is an ongoing effort to formally identify all specimens, but at time of publication only a very small number had been identified beyond family level. <br>This dataset contains genomic data and images from the plant vouchered as HCNGB:RUILI:HCNGB_00001802. Preliminary identification is that it is of the family Orchidaceae. <br>The K-mer distribution of the sequencing predicted the genome size to be 3212790000bp. We have generated 72740000000bp of data, which gives a theoretical coverage of 22.6x.

本研究于中国云南省瑞丽植物园开展维管植物采样工作，所有采样点的地理范围为东经97.646389°至98.099167°、北纬23.878333°至24.155556°，海拔区间为740米至1200米（海拔基准为海平面）。本次共采集1093份维管植物样本，以幼叶作为测序材料，同时制作凭证标本，所有标本均保存于国家基因库标本馆（Herbarium of China National GeneBank, HCNGB）。
其中761份样本的DNA可用于后续测序，剩余332份样本仅完成凭证标本制作，对应植株的影像资料已收录于本数据集。上述761份样本分属于49个目、137个科，共计689个维管植物物种。
目前团队仍在推进所有标本的正式鉴定工作，但截至论文发表时，仅极少数样本被鉴定至科以上分类单元之外。
本数据集包含编号为HCNGB:RUILI:HCNGB_00001802的凭证标本对应的基因组数据与影像资料，初步鉴定其隶属于兰科（Orchidaceae）。
通过测序数据的K-mer分布分析，预测该样本的基因组大小为3212790000bp；本次共生成72740000000bp的测序数据，理论覆盖度达22.6倍。