一、个人信息

姓名：陈曦

学位：理学博士

现任职务：讲师

邮箱：xi.chen.ttu@gmail.com

二、研究方向

研究对象为壳斗科(Fagaceae)，北半球森林生态系统重要组成，共7属约1000种。中国约320-400种，重要经济林木，淀粉和单宁资源植物，1/3物种濒危。栎属(Quercus)石栎属(Lithocarpus)物种多样性占7/10。

目前研究的主要科学问题：

1.性状演化和物种分化

2.果实类型分化与物种多样性

3.动植物相互关系和物种共存

4.植物生物地理和保育

三、教育工作背景

· 2013至今：学院，讲师

· 2012-2013：日本北海道大学，博士后

· 2011：美国德克萨斯理工大学，博士后

· 2005-2010：美国路易斯安那大学转学至美国德克萨斯理工大学，博士

· 2001-2005：学院生命科学基地班，学士

四、发表论文

· Chen, X., Luo, Y., Wang, R., Du, F.K., 2023. The distinct fruit size and physical defense promote divergent secondary seed dispersal strategies of three oak species. For. Ecol. Manage. 529, 120642. https://doi.org/10.1016/j.foreco.2022.120642

· Chen, X., Qin, Y., Jia, D., 2023. The fruit morphometric variation and fruit type evolution of the stone oaks (Fagaceae, Lithocarpus). BMC Plant Biol. 23, 1–19. https://doi.org/10.1186/S12870-023-04237-4/TABLES/3

· Chen, X., Kohyama, T.S., 2022. Variation among 91 stone oak species (Fagaceae, Lithocarpus) in fruit and vegetative morphology in relation to climatic factors. Flora 286, 151984. https://doi.org/10.1016/j.flora.2021.151984

· Chen, X., Kohyama, T.S., Cannon, C.H., 2018. Associated morphometric and geospatial differentiation among 98 species of stone oaks (Lithocarpus). PLoS One 13, e0199538. https://doi.org/10.1371/journal.pone.0199538

· Chen, X., Cannon, C.H., Conklin-Brittan, N. Lou, 2012. Evidence for a trade-off strategy in stone oak (Lithocarpus) seeds between physical and chemical defense highlights fiber as an important antifeedant. PLoS One 7, e32890. https://doi.org/10.1371/journal.pone.0032890

· Cannon, C.H., Chen, X., 2011. Lithocarpus pulongtauensis (Fagaceae), a new species from Borneo. Ann. Bot. Fenn. 48, 1–4.

· Cannon, C.H., Borchetta, C., Anderson, D.L., Arellano, G., Barker, M., Charron, G., LaMontagne, J.M., Casapia, X.T., Chen, X., Degtjarenko, P., Dell, J.E., Durden, D., Andino, J.E.G., Hernández-Gutiérrez, R., Hirons, A.D., Kua, C.-S., Vigne, H. La, Leponce, M., Lim, J.Y., Lowman, M., Marshall, A.J., Michaletz, S.T., Normark, B.B., Penneys, D.S., Schneider, G.F., Strijk, J.S., Tiamiyu, B.B., Trammell, T.L.E., Vargas-Rodriguez, Y.L., Weintraub-Leff, S.R., Desbiens, A.L., Spenko, M., 2021. Extending our scientific reach in arboreal ecosystems for research and management. Front. For. Glob. Chang. 4, 1–17. https://doi.org/10.3389/ffgc.2021.712165

· Tang, C.Q., Matsui, T., Ohashi, H., Dong, Y.-F., Momohara, A., Herrando-Moraira, S., Qian, S., Yang, Y., Ohsawa, M., Luu, H.T., Grote, P.J., Krestov, P.V., Ben LePage, Werger, M., Robertson, K., Hobohm, C., Wang, C.-Y., Peng, M.-C., Chen, X., Wang, H.-C., Su, W.-H., Zhou, R., Li, S., He, L.-Y., Yan, K., Zhu, M.-Y., Hu, J., Yang, R.-H., Li, W.-J., Tomita, M., Wu, Z.-L., Yan, H.-Z., Zhang, G.-F., He, H., Yi, S.-R., Gong, H., Song, K., Song, D., Li, X.-S., Zhang, Z.-Y., Han, P.-B., Shen, L.-Q., Huang, D.-S., Luo, K., López-Pujol, J., 2018. Identifying long-term stable refugia for relict plant species in East Asia. Nat. Commun. 9. https://doi.org/10.1038/s41467-018-06837-3

· 覃元艺，陈曦. 2021. 石栎属物种果实类型及其系统演化研究进展， 云南民族大学学报：自然科学版 30(4):311-320.

· 陈曦. 2015. 从传粉模式、花序和壳斗特征来看壳斗科的演化，云南民族大学学报：自然科学版 24(1): 19-24.

五、主持项目

· 陈曦，石栎属两种果实类型对不同捕食压力的适应机制分析，国家自然科学基金地区项目，32060058，2021.01-2024.12，35万元

· 陈曦，石栎属两种果实包被类型物理化学防御权衡与生殖能量投入研究，国家自然科学基金委，31460095，2015-2018，50万元

· 陈曦，石栎植物的种子萌发特性研究，云南省教育厅基金，C176240111，2020-2021，2万元

· 陈曦，石栎属植物的生态学研究，云南省高原山地生态与退化环境修复重点实验室开放基金课题，KC710134，2019-2020，2万元

· 陈曦，石栎属的系统发育和果实形态研究，学院国际化建设项目，C176250300，2018-2019，3万元

· 陈曦，石栎属的果实类型发育研究，美国莫顿植物园树木科学研究基金，2016，4千美金（～3.5万元）

六、会议报告

2022 The distinction in fruit size and mechanical defense promote divergent secondary seed dispersal strategies of three oak species. 2022 Annual conference of Ecology Society of China, Guiyang, China

2020 The fruit morphometric and fruit type study of stone oaks (Lithocarpus, Fagaceae). Botany Society of Yunnan 2020 Annual meeting, Kunming, China

2019 Biogeography of the stone oaks (Lithocarpus) in China: a model for ecological application of large herbarium-specimen datasets. British Ecological Society 2019 Annual Meeting, Belfast, England

2017 With Takashi S. Kohyama and Charles H. Cannon (Poster). Associated morphometric and geospatial difference among stone oaks (Lithocarpus) indicates possible mechanisms for enhancing sympatry between the two major fruit types. IUFRO 2017 Genetics and Genomics of Fagaceae and Nothofagaceae, International Union of Forest Research Organizations Conference, Shanghai, China

2016 Invited speaker, the evolution of Lithocarpus fruits. The Seminar Series of Smithsonian, Washington D.C.

2013 Invited speaker, Acorn and Enclosed Receptacle (ER) species of Lithocarpus, two independent life strategies? The Seminar Series of Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China

2011 Invited speaker, the mechanical and chemical trade-off of fruits of Lithocarpus (Stone oaks) and the biodiversity hotspots – the Hengduan Mts., China. The Seminar Series of Xishuangbanna Tropical Botanic Garden, Chinese Academy of Sciences, Menglun, China

2010 Antifeedants and macronutrients variation in Acorn and ER (enclosed receptacle) fruits’ seeds of Lithocarpus (Fagaceae). The Evolution Conference, Portland, Oregon

2010 The seed nutrient analysis of four Lithocarpus species from Hengduan Mt. China. Texas Tech Annual Biologists Symposium, Lubbock, Texas

2009 The Phylogeographic Study of Lithocarpus (Fagaceae) in Hengduan Mounains, Sino-Himalaya. American Society of Plant Biologists Southern Section Meeting, Austin, Texas

2007 With Charles H. Cannon and Virginie Raquet (Poster). Evolution of fruit and seed morphology in the Asian stone oaks (Lithocarpus, Fagaceae). Botanical Society of America Meeting, Chicago, Illinois

七、奖励和荣誉

2022 云南省兴滇英才计划青年人才称号，云南省人才工作领导小组办

2022 CCTV国际频道英文专访，中国碳中和零碳进展与成效

2021 西部人才培养计划，国家留学基金委

八、主要合作机构

日本北海道大学-地球环境科学研究院
东京大学-农学院
美国莫顿树木园-树木科学研究中心

北京林业大学-林学院