常見(jiàn)例句Grassland A major world plant community (biome) dominated by grasses (Poaceae). 草原:以禾本科草類(禾本科)爲(wèi)優(yōu)勢(shì)物種的植物群落(生物群系)。Many prehistoric bamboos stemming from Poaceae and Bambusoideae have existed since prehistoric eras. 項(xiàng)目經(jīng)理或注冊(cè)會(huì)計(jì)師注冊(cè)証書(shū)及安全生産考核郃格証;Poaceae is an important and big family among monocotyledon plants in China, and it has been researched in many aspects. 摘要禾本科是單子葉植物中的一個(gè)大科,國(guó)內(nèi)對(duì)其已有較多方麪的研究。The tribe is introduced only in classifications of very large families such as the grasses (Poaceae). 這個(gè)術(shù)語(yǔ)僅在對(duì)於範(fàn)圍非常大的科的分類時(shí)應(yīng)用。Based on the principles and methods of cladistics, the phylogeny in Kengyilia of Poaceae is analysed in the present paper.Kengyilia is a monophyletic group. 摘要基於分支系統(tǒng)學(xué)的原理和方法,對(duì)禾本科以禮草屬進(jìn)行了系統(tǒng)發(fā)育分析。This review attempts to outline the plant evolutionary developmental biology of Poaceae in terms of disciplinary issues, strategic approaches and specific cases. 試從學(xué)科問(wèn)題、思路方法以及具躰例子介紹植物進(jìn)化發(fā)育生物學(xué)。 返回 Poaceae