They examined microscopic mineral plant remains known as phytoliths and starch grains in small cavities on the surfaces of the stones. The researchers found only a few phytoliths and determined ...

The work was done in collaboration with colleagues from Canada and Poland. Siver's team identified fossilized ...

I use biological microremains—phytoliths, diatoms, and sponge spicules—to assess past environmental conditions. Phytoliths, which are produced by plants, can be used to see changes in vegetation; ...

We have facilities for the study of charred and waterlogged seeds, wood charcoal, pollen, phytoliths and starch. The Centre is composed of several permanent members of academic staff, research ...