2026-10-12T19:04:17Z https://api.figshare.com/v2/oai

oai:figshare.com:article/33934557 2026-09-18T13:00:04Z category_8 category_13 category_24 category_272 category_39 category_734 category_69 category_133 portal_87 item_type_3 month_year_09_2026

<i>De novo</i> assembly and characterization of the complete chloroplast genome of <i>Amorphophallus myosuroides</i> Hett. & A. Galloway 2006 Haoliang Shi (15193517) Wei Wang (17594) Kai Chen (129938) Ying Qi (59980) Penghua Gao (10812659) Min Yang (146229) Feiyan Huang (10269374) Jianrong Zhao (5085635) Lifang Li (790738) Lei Yu (70258) Microbiology Genetics Evolutionary Biology Environmental Sciences not elsewhere classified Ecology Biological Sciences not elsewhere classified Inorganic Chemistry Plant Biology Amorphophallus myosuroides Araceae Chloroplast genome Phylogenetics <p>The genus <i>Amorphophallus</i> exhibits high species diversity but poorly resolved phylogeny due to phenotypic plasticity and convergence. <i>Amorphophallus myosuroides</i>, with unique silvery leaf markings, lacked complete plastome data, leaving its phylogenetic placement uncertain. We sequenced and assembled its first chloroplast genome using PacBio HiFi sequencing. The circular genome is 171,894 bp in length contains 128 genes, including the trans-splicing gene <i>rps12</i>. Phylogenetic analysis of protein-coding genes from 20 congeneric species robustly placed it in a clade with <i>A. titanum</i> and <i>A. paeoniifolius</i> within the Southeast Asian lineage. This clarifies its evolutionary relationships and provides data for studies on speciation, morphology, taxonomy, and biogeography in <i>Amorphophallus</i>.</p> 2026-09-18T13:00:04Z Dataset Dataset 10.6084/m9.figshare.33934557.v1 https://figshare.com/articles/dataset/_i_De_novo_i_assembly_and_characterization_of_the_complete_chloroplast_genome_of_i_Amorphophallus_myosuroides_i_Hett_A_Galloway_2006/33934557 CC BY 4.0