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引言百脉根是指豆科百脉根属(Lotus L.)植物,全世界百脉根属有约100种,依据其生活型可分为单年生和多年生两大类群。重要的多年生种类主要有鸟足百脉根(Lotusorniculatus)、窄叶百脉根(L.tenuis)、大百脉根(L.Pedunculatus=L.uliginous=L.major)、棱英百脉根(L.tetragono-bus)、澳洲百脉根(L.australis)等种和鸟足百脉根的一变种——日本百脉根(L.corniculatus Var.japoncus)。单年生百脉根仅有二种,即粗糙百脉根(L.hispidlus)
Introduction Lotus japonicus refers to the leguminous roots (Lotus L.) plants around the world there are about 100 species of Lotus, according to their life-type can be divided into perennial and perennial two groups. Important perennial species are mainly Lotusorniculatus, L.tenuis, L.Pedunculatus = L.uliginous = L.major, L. tetragono-bus), L. australis and the like, and the species of L.corniculatus var. Japoncus. There are only two species of perennial perennials, ie, L. hidpidlus