1) petaloid organs
花瓣状器官
2) floral organ character
花器官性状
1.
Among the 11 floral organ characters,style length+stigma length did not reseach significant difference level,spikelets ratio of length to width reached 5% of the significant difference level,and the remaining 9 characters of 11 floral organ characters reached 1% of the significant difference level.
以二倍体水稻为对照,从根尖、气孔、花器官性状上,研究了同源四倍体水稻在染色体组加倍后的遗传差异表达。
3) hexapetalous flowers
六瓣状花瓣
4) Tubiform petal
筒状花瓣
1.
The tubiform petal of Paeonia suffruticosa and P.
基于筒状花瓣仅仅出现在部分台阁化程度较高的台阁型花的上部花中 ,而且在上部花中其过渡态花瓣背面的基部都出现形状和大小各异的房衣瓣化物或房衣的残迹 ,以及筒状花瓣横切面特殊的形态和细胞组织特征 ,提出上部花筒状花瓣是由心皮和房衣组织原细胞共同分裂瓣化并联合发育形成的观点 。
2.
Eight groups of Paeoniaceae and one group of Pinaceae were studied roundly about the relationship between carpel and carpellary disc, the relationship between ovuliferous scale and bract scale, relationship between stamen and leaf, the morphological characters and The developmental process of the tubiform petal from stamen primordia , etc.
研究通过围绕影响芍药科系统位置的心皮与房衣的关系，雄蕊与叶片的关系，以及雄蕊筒状花瓣的形成等三个方面，来探讨芍药科的分类学地位和系统位置。
6) An unguiculate petal.
爪状花瓣
补充资料：听觉器官和前庭器官的进化5 脊椎动物平衡器官―半规管的比较
李瑞端绘
[图]
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条