IntroductionofthePlantFrontCover:RheumnobileRheumnobileJ. D. Hooker et Thomson, also named Gaoshan Da Huang, belongs to a member of the genusRheumfrom the family Polygonaceae.The plants are perennial herbs, having stout roots and

在zài植zhí物wù王wánɡ國(guó)ɡuó，有yǒu不bù少shǎo物wù種zhǒnɡ是shì多duō數(shù)shù人rén沒(méi)méi見(jiàn)jiàn過(guò)ɡuò的de，它tā們men有yǒu的de形xínɡ狀zhuànɡ奇qí特tè，有yǒu的de藥yào用yònɡ價(jià)jià值z(mì)hí豐fēnɡ富fù，有yǒu的de色sè彩cǎi鮮xiān艷yàn，下xià面miàn這zhè幾jǐ種zhǒnɡ植zhí物wù，你nǐ見(jiàn)jiàn過(guò)ɡuò幾jǐ種zhǒnɡ呢ne？在zài大dà森sē

zhiwuxue植物學(xué), meaning botany in the modern sense of the term. Finally, among the abundant literature that I was working through, there was no text that could be regarded as a kind of botanical manual,nor was there any reference to

最zuì近jìn一yí項(xiàng)xiànɡ實(shí)shí驗(yàn)yàn顯xiǎn示shì，一yì些xiē植zhí物wù承chénɡ受shòu環(huán)huán境jìnɡ壓yā力lì時(shí)shí會(huì)huì發(fā)fā出chū“高ɡāo頻pín率lǜ尖jiān叫jiào”，這zhè種zhǒnɡ聲shēnɡ音yīn是shì高ɡāo頻pín超chāo聲shēnɡ波bō。研yán究jiū人rén員yuán對(duì)duì番fān茄qié和hé煙yān草cǎo植zhí物wù擠jǐ榨zhà水shuǐ分fèn和hé切q