山东山旺中新世植物气孔的观察及其意义

孙启高陈立群

Stomatal Observation on Compression Fossils from the Middle Miocene Shanwang Flora in Shandong and its Implications

SUN Qi-Gao CHEN Li-Qun

植物学报 . 2000, (专辑): 256 -258 .