?????????M??o Xi??n?? G??n
???????
????????????????é??????
????????????????Hierochloe odorata??L.??Beauv.
??????????????^???????????????жΣ????????ɡ?
????????é?? ???????????????????????????????50-60cm????3-4???????????????????????????????????????2-5mm??????????????????Σ????????汻????????5cm?????7mm????f????????40cm?????????10cm?????λ???????Σ?С?????????й?????5mm????3С?????·?2???????????????????С???????????????????С????????3С???????????????????????????Σ???????1-3????????С????3???????????????????????????????С????2???????????3.5mm????????????????????6-9???
???????????
????????????????2500-3000m?????????????
???????????????????????????????
?????????????????????( coumarin compounds)??
????ζ???????
?????????Ρ???????????????????????????????????????????????????
???÷??????????????????30-60g??
?????????л??????