Genomic data of Nanmaohu Park vascular plant specimen, RL0211
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http://gigadb.org/dataset/101274
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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_00002032. Preliminary identification is that it is of the family Alternanthera sessilis. <br>The K-mer distribution of the sequencing predicted the genome size to be 446974000bp. We have generated 55140000000bp of data, which gives a theoretical coverage of 123.4x.
本数据集的采样样本取自中国云南省瑞丽植物园的维管植物(vascular plants)。所有样本的采集区域地理范围为东经97.646389°至98.099167°、北纬23.878333°至24.155556°,海拔区间为740米至1200米(基于海平面高程)。
本研究共采集维管植物1093份,以幼叶作为测序材料,同时制备凭证标本。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份标本可提取到符合测序要求的DNA;剩余332份仅完成凭证标本制备,其对应植物的影像资料已包含于本数据集内。上述761份样本涵盖137科、49目下的689种维管植物。
目前研究团队仍在推进所有标本的正式分类鉴定工作,但截至论文发表时,仅极少数标本完成了科级以上的分类鉴定。
本数据集包含凭证标本编号为HCNGB:RUILI:HCNGB_00002032的植物的基因组数据与影像资料。经初步鉴定,该样本隶属于无柄莲子草(Alternanthera sessilis)。
基于测序数据的K元组(K-mer)分布分析预测,该样本的基因组大小为446974000bp。本次测序共产出55140000000bp的测序数据,理论覆盖度达123.4×。
提供机构:
GigaScience Database
创建时间:
2019-01-24



