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Everything about phytoliths is here!
The 14th IMPR will be held July 14-19, 2025 in Barcelona, Spain
The updated First Circular is now available! Preregister now and submit your abstracts - the abstract deadline has been extended to 31st October 2024.
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ICPM: Inter- and intra- observer variation in phytolith morphometry
Just published: Important new study on phytolith morphometry, including ICPM recommendations for standardization!
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New Feature – IPS Envoys!
The IPS is delighted to introduce IPS Envoy posts, a new feature on the website designed to increase communication among phytolith researchers. Because the phytolith research community is so large and global, it is difficult to keep up with research conducted by laboratories outside one’s own region.
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Watch a video of the workshop on "Unravelling the Complex Relationship between Plant Physiology, Phytoliths, and the Environment"
Friday, June 7th, 2024 at Universitat Pompeu Fabra in Barcelona (Room 20.287).
Video Link!
Latest IPS Envoy posts!
Check out the first post from Gayathri Rajendiran, the IPS Envoy in India -- Phytolith Research Insights from South Asia: Current Studies at Manipal Academy of Higher Education, and the final post from South American Envoy Carolina Beninca -- Latin American Youth in Phytolith Research – 2nd edition.
IPS Envoy Posts!Announcing the Launch of PHYTO-CHAT-L!
We strongly encourage all phytolith researchers (IPS membership is not required) to join PHYTO-CHAT_L.
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Want to learn more about how to do Open Access phytolith science?
Check out the new Open Science Skills Clinics presented by ICOPS!
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The new code for phytolith nomenclature, version 2.0 IS NOW published !
The paper with its supplementary material can be downloaded for free on the Annals of Botany website.
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Access rare publications on phytoliths archived by Rand Evett, including papers, master and doctoral theses!
More than 9750 references are available upon request.
Looking for the paper Mineralization of fossil wood by Buurman published in Scripta Geologica in 1972?
Join us and get access to pdfs of articles in the phytolith bibliography!
Latest scientific publications:
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Wang, W., Zhuang, X., Yin, X., Song, P., Wang, M., Fan, J., Zhang, Y., & Zhang, B. (2024). Mineralization and physicochemical characteristics of Lycium barbarum L. leaf cellulose detected using the basic alkali/acid extraction. Carbohydrate Polymer Technologies and Applications, 7, 100413. https://doi.org/10.1016/j.carpta.2023.100413
Zhang, J., Jiang, L., Yu, L., Huan, X., Zhou, L., Wang, C., Jin, J., Zuo, X., Wu, N., Zhao, Z., Sun, H., Yu, Z., Zhang, G., Zhu, J., Wu, Z., Dong, Y., Fan, B., Shen, C., & Lu, H. (2024). Rice’s trajectory from wild to domesticated in East Asia. Science, 384(6698), 901–906. https://doi.org/10.1126/science.ade4487
Gao, X., Hao, Q., Wang, L., Song, Y., Ge, J., Wu, H., Xu, B., Han, L., Fu, Y., Wu, X., Deng, C., & Guo, Z. (2024). Changes in monsoon precipitation in East Asia under a 2°C interglacial warming. Science Advances, 10(20), eadm7694. https://doi.org/10.1126/sciadv.adm7694
International Phytolith Society Board Members
Rand R. Evett
University of California, USA
President
Yansheng Gu
School of Environmental Studies, China University of Geosciences, Wuhan, China
President-elect
Doris Barboni
French Institute of Pondicherry, India
Past-President
Mikhail Blinnikov
St. Cloud State University, USA
Treasurer
Welmoed Out
Moesgaard Museum, Denmark
Secretary
Ofir Katz
Ben-Gurion University of the Negev, Israel
Member-at-large
Marcia Regina Calegari
Universidade Estadual do Oeste do Paraná, Brasil
Member-at-large
Chad Yost
Indiana State University, USA
Editor (non-voting)
Carolina Glaeser Benincá
Universidade Estadual do Oeste do Paraná – Unioeste, Brazil
Web envoy
Marina Solomonova
Department of Botany at Altai State University
Web envoy
Xinxin Zuo
Fujian Normal University, Fuzhou, Fujian, China
Web envoy
Gayathri R
Manipal Centre for Natural Sciences (MCNS), Manipal, Karnataka, India
Web envoy
