???????????????????????
?????????M??o Y?? Sh?? N??n
?????????Root of Oriental Photinia
??????????????
???????
???????????????????骵?????????
????????????????Photinia villosa ??Thunb???? DC.[Crataegus villosa Thunb.]
??????????????????????????ɡ?8-9????????????????ɡ?
???????????骣?????????С???????2-5m??С????????????????????????????????????????1-5mm???г??????????????????λ????????Σ???3-8cm????2-4cm?????β??????Ш?Σ????????????????????????а?????????????????????????????????????????ɡ???????л?10-20?????????????г????????????????????????С??????Σ??????????????????г?????????5??????????Σ??????г????????????????7-12mm???????ж????????20??????3???????????????λ????Σ????6-8mm?????????????????????????4???????8-9???
???????????
????????????????800-1200m????????С?
??????????????????????????????????????????????????????????????????????????
??????????????????37.90%?????????????????(linoleic acid)??????(oleic acid)???????(palmitic acid)??????(stearic acid)????????(arachidic acid)??
????ζ??ζ?????????
?????????θ?????
?????????Ρ?????????????н????????????????????йк???????????????
???÷??????????????????10-15g??
?????????????????????????????????к????
?????????л??????