苞片狀 的英文怎麼說
中文拼音 [bāopiānzhuàng]
苞片狀
英文
bracteal-
Spadix rachis flat, margin with bract - like appendages ; flowers small, monoecious, in 2 series on rachis, apetalous
肉穗花序軸扁平,邊緣有苞片狀附屬物;花小,單性,雌雄同株,呈2列排列于花序軸上,無花被。A unique developmental aspect involved in the life cycle of davidia involucrata baill. is the formation of two or three large - sized attractive white bracts surrounding a relatively small - sized capitulum
珙桐生活史中較獨特的發育事件是其較小的頭狀花序下形成的2 3個大型苞片。Each individual floret of the spikelet is also subtended by two bracts, the lower being called the lemma and the upper the palea
每一朵能發育的花的外面又有兩片鱗片狀的薄片包住,稱為稃片,外面的一片稱外稃,是花基部的苞片,裏面的一片稱內稃。On the other hand, some characters used by the previous authors for distinguishing the varieties are extremely variable both within and among populations, but they are important in studying the evolution of the complex
同時認識到一些性狀(如總苞片寬度等)作為檢索表特徵是不可靠的。結合細胞學、細胞地理學研究成果,探討了形態學性狀演化趨勢。分享友人