Collaborative Research: Phylogeny, Diversification, and Evolutionary Trajectories in the "Terebinthaceae" (Anacardiaceae and Burseraceae)

该奖项是根据2009年美国复苏和再投资法案（公法111-5）资助的。开花植物（被子植物）是地球上最多样化的植物群（280，000种），几乎包括我们所有的农作物，但对促进这种多样性的生物和环境因素的相互作用知之甚少。这项拟议的研究将探讨历史事件对经济和生态上重要的两组相关被子植物腰果多样化率的影响（漆树科）和乳香和没药（橄榄科）家庭，通过1）重建其进化关系，利用分子遗传学技术和2）调查形态创新，生态专业化，项目结果将直接有助于了解生物体如何成功或失败地应对生物和环境变化而实现多样化。六名美国主要研究人员，其中两名是女性，四名处于职业生涯的早期阶段，将在这个跨学科项目上合作，该项目将扩大我们管理和保护热带植物物种的能力，建立这些生物的博物馆收藏，并为来自代表性不足的群体的学生提供专业发展机会。学生参与者将获得在医学，法医学和保护生物学等领域具有广泛应用的研究技能。

This award is funded under the American Recovery and Reinvestment Act of 2009 (Public Law 111-5).Flowering plants (angiosperms) are the most diverse group of plants on Earth (280,000 species) and include almost all of our agricultural crops, yet little is known about the interplay of biological and environmental factors that have fostered this diversity. The proposed study will explore the impact of historical events on rates of diversification in two related groups of economically and ecologically important angiosperms, the cashew (Anacardiaceae) and frankincense and myrrh (Burseraceae) families, by 1) reconstructing their evolutionary relationships using molecular genetics techniques and 2) investigating morphological innovations, ecological specializations, and episodes of geographic range expansion or contraction in these plants.Project results will directly contribute to the understanding of how living organisms succeed or fail to diversify in response to biotic and environmental change. Six U.S. principal investigators, two of whom are women and four of whom are at early stages in their careers, will collaborate on this cross-disciplinary project that will expand our ability to manage and conserve tropical plant species, build museum collections of these organisms, and provide professional development opportunities to students from under-represented groups. Student participants will obtain research skills that have broad application in fields such as medicine, forensic science, and conservation biology.