Qiyi Yang

ORCID: 0000-0003-4835-1558
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About
Contact & Profiles
Research Areas
  • Plant and Fungal Species Descriptions
  • Plant Diversity and Evolution
  • Rock Mechanics and Modeling
  • Landslides and related hazards
  • Geotechnical Engineering and Analysis
  • Grouting, Rheology, and Soil Mechanics
  • Natural product bioactivities and synthesis
  • Phytochemistry and Bioactive Compounds
  • Plant and animal studies
  • Plant Pathogens and Fungal Diseases
  • African Botany and Ecology Studies
  • Phytochemistry and Biological Activities
  • Botanical Research and Applications
  • Essential Oils and Antimicrobial Activity

Changsha University of Science and Technology
2022-2024

Royal Botanic Gardens, Kew
2024

State Forestry and Grassland Administration
2024

South China Botanical Garden
2024

China National Botanical Garden
2024

Changsha University
2023

Fujian Agriculture and Forestry University
2021

The abandoned carbonaceous mudstone has caused severe environmental problems such as land occupation and landslides. For the consideration of economic ecological factors, soil-rock mixture (CMSRM) is used an embankment material assessed by California bearing ratio (CBR) unconfined compression strength (UCS). A series experiments were conducted to measure CBR UCS CMSRM with different wet-dry cycles (0, 2, 4, 6 8) rock contents 20, 40, 60 80%). experimental results predicted analysed a...

10.1080/14680629.2023.2278146 article EN Road Materials and Pavement Design 2023-11-05

The genus Cinnamomum encompasses diverse species with various applications, particularly in traditional medicine and spice production. This study focuses on burmanni, specifically a high-D-borneol-content chemotype, known as the Meipian Tree, Guangdong Province, South China. research explores essential oil diversity, chemotypes, chloroplast genomic diversity among 28 C. burmanni samples collected from botanical gardens. Essential oils were analyzed, chemotypes classified using GC-MS...

10.3390/molecules29061206 article EN cc-by Molecules 2024-03-08

Based on examination of relevant literature and herbarium specimens, we designate a lectotype for Bauhinia esquirolii Gagnep., the basionym Phanera (Gagnep.) Sinou & Bruneau. We also synonymize P. comosa (Craib) Bandyop. Ghoshal under provide an emended description latter.

10.11646/phytotaxa.662.3.8 article EN Phytotaxa 2024-08-13

This study aims to clarify the long‐standing confusion between Ceropegia paohsingensis and C. driophila propose reclassification of as a heterotypic synonym . Additionally, we reconsider types for present detailed description species.

10.1111/njb.04489 article EN Nordic Journal of Botany 2024-09-10

Vincetoxicum emeiense (Apocynaceae), a new species from Emeishan City, Sichuan Province, China, is described and illustrated. It morphologically similar to V. hui koi but can be distinguished by the glabrous stem, marginally finely ciliate with adaxially puberulent leaves orange purple corolla. Color photographs, conservation assessment other relevant notes are also provided.

10.11646/phytotaxa.505.1.3 article EN Phytotaxa 2021-05-27

Pseudostellaria wuyishanensis , a new species from the Wuyishan National Park, Fujian, China, is described and illustrated. Morphologically, resembles P. heterantha . However, can be distinguished by presence of stolons, 1 line hairs on stem, smaller leaf blades, shorter pedicels, ovary with 2 styles.

10.3897/phytokeys.181.67436 article EN cc-by PhytoKeys 2021-08-25
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