Related Experiment Video
Updated: Oct 24, 2025

A Concoction Pipeline for Generating Molecular Operational Taxonomic Units (MOTUs) Among Riparian and Aquatic Beetles
Published on: July 11, 2025
Morphology and molecules support the new monotypic genus Parainvolucrella (Rubiaceae) from Asia
Yi-Da Xu1,2, Ming-Deng Yuan1,2, Rui-Jiang Wang1
1Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, Guangdong 510650, China South China Botanical Garden, Chinese Academy of Sciences Guangzhou China.
Abstract:
Parainvolucrella R.J. Wang, a new monotypic genus for P.scabra (Wall. ex Kurz) M.D.Yuan & R.J.Wang, new combination, is segregated from the Hedyotis-Oldenlandia complex, based on morphological and molecular evidence. Phylogenetically, the new genus is sister to Scleromitrion, from which it differs by a combination of morphological characters: herbaceous habit, terminal inflorescence with subtended leaves, heterostylous flowers, indehiscent fruits and pollen with double microreticulate tectum. A key to the genera of the Hedyotis-Oldenlandia complex in China is provided for further identification.
More Related Videos
Related Concept Videos
Bacterial Phylum Verrucomicrobiota
Diversity of Protists I
Diversity of Protists III
Modern Molecular Taxonomy
Asexual Reproduction
Genome Size and the Evolution of New Genes

