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| Microplastics in the mud: Finnish lake sediments help us get to the bottom of plastic pollution 科技资讯 2023 收藏  |  浏览/下载:4/0  |  提交时间:2023/10/05 |
| Seed banks catalog Brazil’s food past to safeguard its future 科技资讯 2022 收藏  |  浏览/下载:46/0  |  提交时间:2022/05/27 |
| Rapid Evolution in Foxgloves Pollinated by Hummingbirds 科技资讯 2021 收藏  |  浏览/下载:1/0  |  提交时间:2021/04/15 |
| The surprises of color evolution 科技资讯 2021 收藏  |  浏览/下载:4/0  |  提交时间:2021/01/26 |
| Flowery Diets Help Predatory Insects Help Farmers Keep Pests in Check 科技资讯 2021 收藏  |  浏览/下载:1/0  |  提交时间:2021/02/02 |
| Solitary bees are born with a functional internal clock - unlike honeybees 科技资讯 2020 收藏  |  浏览/下载:2/0  |  提交时间:2020/11/17 |
| Paleontologists discovered diversity of insect pollinators in 99-million-year old amber 科技资讯 2019 收藏  |  浏览/下载:0/0  |  提交时间:2019/08/29 |
| How corn's ancient ancestor swipes left on crossbreeding 科技资讯 2019 收藏  |  浏览/下载:0/0  |  提交时间:2019/05/28 |
| Close Relatives Can Coexist: Two Flower Species Show Us How 科技资讯 2019 收藏  |  浏览/下载:2/0  |  提交时间:2019/05/09 |
| Geologic map of the Washington West 30’ × 60’ quadrangle, Maryland, Virginia, and Washington D.C. 科技报告 报告编号: 70194815, , 2017 作者: Lyttle, Peter T. plyttle@usgs.gov; Aleinikoff, John N. jaleinikoff@usgs.gov; Burton, William C. bburton@usgs.gov; Crider, E. Allen Jr. ecrider@usgs.gov; Drake, Avery A. Jr.; Froelich, Albert J.; Horton, J. Wright Jr.; Kasselas, Gregorios; Mixon, Robert B.; McCartan, Lucy; Nelson, Arthur E.; Newell, Wayne L. wnewell@usgs.gov; Pavlides, Louis; Powars, David S. dspowars@usgs.gov; Southworth, C. Scott ssouthwo@usgs.gov; Weems, Robert E. rweems@usgs.gov Adobe PDF(36475Kb)  |  收藏  |  浏览/下载:92/47  |  提交时间:2019/11/06 |