In Section Opsophyton of Dioscorea in Dioscoreaceae, there are 5-6 species distributed in the world.According to the views of Prain and Burkill, the Sect.Op
The fertilization of the fern Pteridium aquilinum are observed using transmission electronic microscopy.The results showed that a spermatozoid penetrates th
The decoction of Scutellaria baicalensis Georgi has been reported to have significant inhibition effects on Microcytis aeruginosa, but it is not clear what
Post-glacial expansion to former range limits varies substantially among species of temperate deciduous forests in eastern Asia.Isolation hypotheses (with o