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How are systematics and biological and ecological features related to silica content in plants? A study of species from southern South America

Honaine, M.F., Benvenuto, M.L., Montti, L., Natal, M., Borrelli, N.L., Alvarez, M.F., Altamirano, S.M., Rito, M.D., Osterrieth, M.L., 2020. How are systematics and biological and ecological features related to silica content in plants?: a study in species from the Southern of South America. https://doi.org/10.1086/712357 (in press)   We analyzed published and unpublished data about silicophytolith […]

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12th International Meeting flyer

12th International Meeting for Phytolith Research

  • November 27, 2020
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The 12th IMPR will be a FULLY ONLINE CONFERENCE accessible to all IPS members, September 8 –11, 2021.  Exceptionally this time, the conference will be carried out in the frame of the 27th annual meeting of the European Association of Archaeologists (EAA). Important To submit an abstract within IMPR-sessions, you have to be a member of […]

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3D shape analysis of grass silica short cell phytoliths

Gallaher, T.J., Akbar, S.Z., Klahs, P.C., Marvet, C.R., Senske, A.M., Clark, L.G., Strömberg, C.A.E., 2020. 3D shape analysis of grass silica short cell phytoliths: a new method for fossil classification and analysis of shape evolution. New Phytologist 228, 376–392. https://doi.org/10.1111/nph.16677 It has long been recognized that the three-dimensional (3D) morphology of grass silica short cell […]

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Assessment of Open Science Practises in Phytolith Research shows we could do better!

Karoune, E., 2020. Data from “Assessing Open Science Practices in Phytolith Research”. Journal of Open Archaeology Data, 8(1), p.6. DOI: http://doi.org/10.5334/joad.67 This recently released data paper, and soon to be published research article (find the pre-print here), highlights a need for us as a community to move towards more open ways of working. The dataset was compiled […]

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BLOCKY phytoliths with bordered pits in Picea abies

  Thank you Zsuzsa for this post on remarkable phytoliths!     Silica reliefs of the bordered pits in Gymnosperms A cubic-like BLOCKY phytolith morphotype and its anatomical position were described in Norway spruce (Picea abies [L.] H.Karst) needles that are characteristic. These phytoliths are located in the transfusion tissue. They form a specific phytolith […]

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12th International Meeting on Phytolith Research (UPDATES)

News ! The 12th IMPR and EAA conference will be ONLINE conferences due to the covid pandemic Deadline for submitting abstracts has been extended to February 26 🙂   Important The 12th IMPR will take place (virtually) in Kiel (Germany) on September 8 –11, 2021. Exceptionally this time, the conference will be carried out in the […]

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Silicification of Root Tissues

  • January 31, 2020
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Lux, A., Lukačová, Z., Vaculík, M., Švubová, R., Kohanová, J., Soukup, M., Martinka, M., Bokor, B., 2020. Silicification of Root Tissues. Plants 9, 111. https://doi.org/10.3390/plants9010111 Silicon is taken up in the form of silicic acid by roots, where the silica is deposited or translocated to the above-ground tissues. Shoots – stems, leaves, flower and fruit […]

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Phytoliths encapsulate As, Cu, Mn, and Zn heavy metals!

  • January 16, 2020
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Delplace, G., Schreck, E., Pokrovsky, O. S., Zouiten, C., Blondet, I., Darrozes, J., & Viers, J. (2019). Accumulation of heavy metals in phytoliths from reeds growing on mining environments in Southern Europe. Science of The Total Environment, 135595. https://www.sciencedirect.com/science/article/pii/S0048969719355901   Silicon role in various reactions in the Critical Zone has been studied for a long […]

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