involucre

The average mass of involucre ; ( 3 ) other traits . The former two are unstable quantitative traits .

坚果平均质量、总苞平均质量是不稳定的数量性状。

CONCLUSION : The bands of cytochrome oxidase in involucre of Safflower could distinguish different cultivated population at the molecular level .

结论：红花苞叶细胞色素氧化酶谱带可以从分子水平鉴别不同的栽培居群；

The amounts of 18 kinds of amino acids in ovary and cotyledon were higher than that in involucre ;

子房、子叶中的18种氨基酸含量均高于总苞。

Tree bearing fruit enclosed in a shell or involucre or husk . Pumpkins have hard skins and seeds in the center .

包膜、花被或外皮中含有果实的树木。南瓜有坚硬的外皮，内部是种子。

Backgrounds Fructus Xanthii is the mature fruit with involucre of Xanthium sibiricum Patr .

研究背景苍耳子为菊科植物苍耳XanthiumsibiricumPatr。

In the daisy family the numerous bracts which subtend the inflorescence are known as an involucre .

在菊科植物中，苞片数目多而聚生在花序外围，称为总苞。

The fluctuations of protein and amino acide contents in the development process of involucre , ovary and cotyledon were studied between empty shell 's chestnut and normal chestnut .

本文研究了空篷栗、正常栗的总苞和子房、子叶发育过程中蛋白质和氨基酸含量的变化。

The morphodifferentiation of dahlia flower bud is divided into five stages : vegetative cone , reproductive cone , involucre differentiation , half flourish differentiation and tubular flower differentiation .

大丽花花芽分化形态变化过程，可分为营养锥阶段、生殖锥阶段、总苞分化阶段、舌状花分化阶段、管状花分化阶段5个时期。

A secondary involucre , as at the base of an umbel within a compound umbel . Chinese herb with palmately compound leaves and small greenish flowers and forked aromatic roots believed to have medicinal powers .

次总苞，小总苞次级花被，如处于复合伞形花序中一个伞形花序基部之花被中国的一种草本植物，小叶，花小，淡绿色，伞状花序，结成鲜红的浆果。

The results showed that , the diameter growth of normal chestnut involucre and nut followed a Double S model . No obvious difference of involucre diameter was observed between empty shell chestnut and normal chestnut before the 65th day after bloom ( late July ) .

结果表明，正常栗总苞和坚果直径增长呈双S曲线，空苞栗总苞直径在花后65d（7月下旬）以前与正常栗没有明显差异，从花后65d起一直比正常栗低；

Xanthii Fructus is the fruit with dry and mature involucre of Xanthium sibiricum Patr . Xanthii Fructus which play the important role of treat nose diease in commonly used Prescriptions , is the important medicine to cure nasosinusitis and headache in ancient time .

苍耳子（XanthiiFructus）为菊科植物苍耳XanthiumsibiricumPatr.干燥成熟带总苞的果实，为历代治疗鼻渊及头痛的要药，在治疗鼻病的常用方剂中占有重要的地位。