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adj.[植]无花瓣的
1、gamopetalous───合瓣
2、ametabolous───[昆]无变态的；不变态的
3、petalous───adj.有花瓣的
4、epipetalous───adj.[植]花瓣上着生的
5、antipetalous───adj.[植]对瓣的
6、asepalous───adj.无萼片的
7、bipetalous───adj.花瓣有两片的；[植]双瓣的
8、sympetalous───adj.[植]合瓣的
9、dipetalous───adj.双瓣的；有两花瓣的
1、The discovery and study of apetalous sterility mutant in Brassica napus L .───甘蓝型油菜无花瓣品系雄蕊雌化不育系的发现和遗传研究。
2、Flowers unisexual or bisexual, apetalous.───花单性或两性，无花瓣；
3、A perennial plant of the genus Sanguisorba, having pinnately compound leaves and apetalous flowers. The young leaves are sometimes added to salads as a garnish.───榆，美洲地榆一种地榆属多年生植物，有羽状复叶和无花瓣的花。其嫩叶有时加在沙拉中作装饰和配料。
4、Flowers whitish, small, apetalous.───花带白色，小，无花瓣。
5、Petals as many as sepals, orangish red, white, or yellow, sometimes with an orange claw or pale along margin, rarely apetalous.───花瓣与萼片同数，桔红、白色或黄，有时具橙色瓣爪或边缘色浅，很少无花瓣。
6、Any of various monoecious plants of the genus Parietaria, having long, narrow leaves with hairy tufts at the base and apetalous flowers.───墙草属植物任一种雌雄同株的荨麻属植物，长有茎部带有毛簇的细长的叶子和无花瓣的花
7、The discovery and study of apetalous sterility mutant in Brassica napus l.───甘蓝型油菜无花瓣品系雄蕊雌化不育系的发现和遗传研究。
8、flowers small, monoecious, in 2 series on rachis, apetalous .───花小，单性，雌雄同株，呈2列排列于花序轴上，无花被。
9、plants of the genus Thalictrum, having compound leaves and clusters of small white, yellowish, or purplish apetalous flowers.───种唐松草属植物，长有复合叶片，开串串白色、微黄色或微紫色的无瓣小花。