cypsela 第1页

Wind-dispersed traits of cypselas in ten Asteraceae alien invasive species Revision of Lactuca L. and Two New Genera of Tribe Lactuceae (Compositae) on the Mainland of Asia (Cont.) Chemical constituents in rhizome of Pterocypsela elata and activity of lactuside B against brain ischemia Karyotypes of Five Species of Compositae Studies on sexual organs and embryological development morphology of Pterocypsela formosana