Search

Liupao tea is one of the well-known Chinese tea brands and a famous local specialty in Wuzhou, Guangxi, China. However, the genetic background and phylogenetic relationship of the native resource plants of Liupao tea need study, especially at the genomic level. In this study, we reported the complete chloroplast (cp) genome sequence of Camellia sinensis var. sinensis cultivar 'Liupao' (LP, Liupao tea population) and inferred its phylogenetic relationship to other tea plant variants or cultivars. The cp genome had a total length of 157,097 bp and the overall GC content was 37.3%. The cp genome contained one LSC region (86,641 bp) and one SSC region (18,276 bp), which were separated by two IR regions (26,090 bp, respectively). Moreover, the cp genomes were composed of 130 genes, including 86 protein-coding genes, 36 tRNA genes, and eight rRNA genes. The phylogenetic analysis showed that LP was closely related to C. sinensis var. pabilimba cv. 'Lingyunbaihao'. This study will provide useful information for further investigating the genetic background, evolution, and breeding of LP as well as other tea cultivars and varieties. [ABSTRACT FROM AUTHOR]

Flemingia macrophylla (Willd.) Prain is an ethnomedicinal plant with high nutritional and medicinal values. In this study, we report the complete chloroplast genome of F. macrophylla. The chloroplast genome has a typical quadripartite structure with a genome size of 152,988 bp, including a large single-copy (LSC) of 83,634 bp, a small single-copy (SSC) of 17,774 bp and two inverted repeats (IRs) of 25,790 bp. The genome contains 129 genes, including 84 protein-coding, 37 tRNA and 8 rRNA genes. The overall GC content is 35.1%. Phylogenetic analysis showed that F. macrophylla grouped with a clade containing the genera of Fagelia, Dolichos, Eriosema, Dunbaria and Cajanus in Fabaceae. This study provides essential data and insight for understanding the phylogenetic placement of Flemingia. [ABSTRACT FROM AUTHOR]

The limestone region of southern China is a biodiversity hotspot from where numerous rare new species have been or are being described. Here, Hemiboea yongfuensis, a new species of Gesneriaceae from a limestone hill in Guilin, North Guangxi, southern China is described and illustrated. It is similar to H. subcapitata and H. pterocaulis in morphology and coexists with both of them in the same limestone hill, but can be distinguished from the latter two by its quadrilateral stem without winged edges, corolla outside light pink and sparsely glandular‐pubescent and pale pink calyx which is 5‐lobed from base, as well as by molecular data from trnL‐F and ITS. We provide detailed information, including morphological descriptions, illustrations, diagnostic comparisons and molecular phylogenetic affinities of the new species. [ABSTRACT FROM AUTHOR]

The complete chloroplast genome sequence of Semiaquilegia guangxiensis was assembled and the phylogenetic relationship with other species in Trib. Isopyreae was inferred in this study. The chloroplast genome is 164,047 bp in length. A typical quadripartite structure was detected, including two inverted repeats (IRs) of 29,581 bp, which are separated by a large single-copy (LSC) and a small singlecopy (SSC) of 87,490 bp and 17,395 bp, respectively. Moreover, The genome comprises 132 genes, including 88 protein-coding genes, 36 tRNA genes, and 8 rRNA genes. The overall GC content of the chloroplast genome is 38.9%. The phylogenetic analysis indicated that S. guangxiensis is most closely related to its congener S. adoxoides, and Semiaquilegia is most closely related to Aquilegia in Ranunculaceae. [ABSTRACT FROM AUTHOR]