安徽禹会村遗址双墩文化时期农业发展的植硅体证据

顾纯光, 罗武宏, 张东, 杨玉璋

Phytolith evidence for the agricultural development during Shuangdun cultural period from the Yuhuicun site, Anhui Province

GU Chunguang, LUO Wuhong, ZHANG Dong, YANG Yuzhang

图2 禹会村遗址发现的主要植硅体类型及其他微体化石 a-d. 水稻扇型rice bulliform；e. 并排哑铃型dumbbell with scooped ends paralleled arrangement；f-h. 水稻双峰乳突rice double-peaked；i. 多边帽型polyhedrons with conical projection；j. 帽型rondel；k. 扇型cuneiform bulliform；l. 芦苇扇型scutiform bulliform from reed；m. 方型square；n. 长方型rectangle；0. 光滑棒型smooth-elongate；p. 刺棒型elongate-echinate；q. 长鞍型long saddle；r. 短鞍型short saddle；s. 哑铃型bilobate；t. 稗属-β型β-undulated type, ending structures of epidermal long cell from Echinochloa；u. 齿型wavy trapezoid；v. 尖型acicular；w. 导管silicious vessel；x. 海绵骨针断片sponge spicule；y. 硅藻diatom。标尺scale bar：20μm

Fig.2 Main phytolith morphotypes and other microfossils found at the Yuhuicun site