云南宜良上新世栎属植物研究及其古环境指示意义
戴静, 陈威兆, 金露露, 黄亮

Fossil plants of Quercus from the Pliocene of Yiliang, Yunnan Province and their paleoenvironmental implications
Jing Dai, Weizhao Chen, Lulu Jin, Liang Huang
图2 楔基栎(1?6)和黄毛青冈相似种(7?16)叶片特性。14?16可见二级脉伸达齿尖。比例尺 = 1 cm。
Fig. 2 Leaf characteristics of Quercus simulata (1?6) and Q. cf. delavayi (7?16). 14?16, Secondary vein extended to the tooth tip. Scale bars = 1 cm.