【摘要】 目的调查青川县野生重楼的种类、分布区域及资源现状。方法通过走访调查、野外考察、样本采集、标本鉴定和资料查阅相结合的方法,调查了青川县的重楼资源。结果在调查的青川县21个乡镇35个样品地区中,5个乡镇6个样地有野生重楼分布,主要分布在海拔1000~2200 m的阔叶林和针叶林下,主要为华重楼、黑籽重楼、多叶重楼、平伐重楼等4种,以华重楼的数量最多。初步估算,总蕴藏量为51.72吨。结论青川县野生重楼的资源分布广泛,是平伐重楼的已知最北端的分布地,重楼野生资源蕴藏量正在急剧下降,有效保护和合理利用势在必行。更多还原

【Abstract】 OBJECTIVE To investigate the species,distribution and plant resource of wild Paris in Qingchuan county of Sichuan province. METHODS Visiting survey,field survey,specimen collection and identification,and information consultation were employed to investigate the plant resource status of Paris in Qingchuan county. RESULTS The wild Paris was found in 6 spots of 5 villages and towns out of 35 spots in 21 villages and towns,mainly at the altitude of 1000 ~ 2200 m of broad- leaved forest and coniferous forest. Four species of P. thibetica Franch var. thibetica,P. polyphylla var. chinensis,P. polyphylla Smith var. polyphylla,and P. vaniotic Lévl. were found,and the amount of P. polyphylla var. chinensis was the most. The total reserves were estimated as 51. 72 t. CONCLUSION Paris resources are widely distributed in Qingchuan county,where is the northernmost distribution of P. vaniotic Lévl. Paris genus wild resources is rapidly declining in recent years,so the effective protection and rational use of Paris are needed urgently.更多还原