简介：ThebulbsofFritillariaspp.(Liliaceae)areusedinChinesemedicineasantipyretic,anti-tussive,expectorant,etc.Inordertosearchforthebioactiveconstituentsfromthisgenus,thebulbsoffourspeciesofmedicinalFritillariaplantshavebeeninvestigated.ThirteencompoundswereisolatedfromFritillariathunbergiiMiq.,threeofthemwerenewcompounds.FourteencompoundsfromFritillariathunbergiivar.chekiangensisHsiaoetK.C.HsiacollectedinDongyangofZhejiangProvince,fourofthemarenewcompoundsandanotheronewasfirstiso-

简介：SeventeenspeciesandtwovarietiesofEuphorbia,includingonenewvariety,werefoundinGansuProvince.Theybelongtothreesections,viz.Sect.Anisophyllum:EuphorbiabumifusaWilld.;Sect.Petaloma:E.marginataPursh;Sect.Tithymalus:E.micractinaBoiss.,E.wangiiOudejans,E.heishuiensisW.T.Wang,E.hylonomaHand.-Mzt.,E.ekinensisRu