The main types of phytolith indicated warm climate are fan type and square-rectangle type.
在相对寒冷时期，植硅体组合是以反映寒冷气候成分的棒型较为丰富；
2
The paper briefly introduces the lithologic features, and accumulation age of the vermicular red earth and mainly elaborate phytolith in it and its paleoclimatic indication.
简述了江西修水网纹红土的岩性特征和形成时代，重点讨论了网纹红土中的植硅石及其古气候信息。
3
Significant changes in phytolith assemblages occur at the same depth as four major tephra. indicating a sharp decline in trees and shrubs and a surge in grass and Cyperaceae.