9 RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook stigmatiferous (ˌstɪɡməˈtɪfərəs) adj (of a plant) having a stigma Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998...
a plural usually stigmas : the usually apical part of the pistil of a flower which receives the pollen grains and on which they germinate see flower illustration b : a small spot, scar, or opening on a plant or animal 3 a stigmata plural : bodily marks or pains resembling the wou...
Publication of the research in a year 2000 issue of `Nature'; Ability of the pistil to distinguish between self and non-self pollen; Performance of the experiment on a gene of Brassica campestris; Identification of a gene controlling pollen function in self-incompatibility....
a place or point on the skin that bleeds during certain mental states, as in hysteria. Botanythe part of a pistil on a flower that receives the pollen. Religionstigmata,[plural]marks resembling the wounds of the crucified body of Jesus, said to appear on the bodies of certain holy persons...
- The stigma is the top part of the carpel. It is the surface where pollen grains land during pollination. 5.Conclusion: - Since the stigma is part of the carpel and not the stamen, the statement "A stigma is the top part of a stamen" is incorrect. Instead, the stigma is the top...
Dragonfly Orthetrum chrysostigma (male) on a plant,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、奥美、盛世长城、百度、360、招商银行、工商银行等数
Dragonfly Orthetrum chrysostigma (female) on a plant,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、奥美、盛世长城、百度、360、招商银行、工商银行等
This complex underground rooting system appears to be one factor that enabled this group to survive the regional extirpation of arboreous lycopsids at the Moscovian–Kasimovian boundary in Euramerica and at the same time be a major peat-forming plant in Cathaysia. 展开 关键词: Stigmariopsis ...
采用叶片表皮离析法、扫描电镜和石蜡制片法,研究了中国分布的番荔枝科瓜馥木属19种植物叶片的形态结构。结果表明:瓜馥木属叶片形态和结构具有较多的相似性,如叶片表皮均具有2-多个细胞的单列丝状毛,表皮细胞内具有一个晶簇,气孔器均为平列型,只分布在叶片的远轴面,远轴面的表皮细胞平周壁形成一个乳突,叶片主脉...
The expression of a chromoplast-specific lycopene beta cyclase gene is involved in the high production of saffron's apocarotenoid precursors Crocus sativus is a triploid sterile plant characterized by its long red stigmas, which produce and store significant quantities of carotenoid derivatives ... ...