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- Two cotyledons have come out from the seedling. 小苗长出了两片子叶。
- cotyledons heteromorphic. 子叶异形。
- The embryo consists of two large fleshy cotyledons. 胚有两片大而肉质的子叶。
- Endosperm copious;cotyledons flat. 胚乳丰富子叶平。
- Cotyledons convolute, folded, or twisted. 子叶旋卷，折叠，或者扭曲。
- Cotyledons fleshy, usually with abundant oil. 肉质的子叶，通常具丰富的油。
- Germination epigeal;cotyledons plicate. 发芽时子叶出土子叶折扇状。
- Its cotyledon node zone is telome elongation type. 它的子叶节区类型为顶枝伸长型。
- That portion of the embryonic stem below the cotyledons. 子叶着生处以下的胚轴部分。
- Cauline leaves similar or heteromorphic to the basal, smaller or absent. 茎生叶与基部叶相似或异形，小的或无。
- A plant whose seed contains more than two cotyledons. 多子叶植物种子含有两片以上子叶的一种植物
- Flowers bisexual, regular, 5-merous, usually heteromorphic, heterostylous. 花两性，整齐，5瓣，通常异形，花柱异长。
- Embryos erect, radicle directed downward, cotyledons fleshy. 胚直立，胚根向下指导，子叶肉质。
- Cotyledons broadly orbicular or unequally obcordate-ovate, thin. 子叶宽圆形或不等的倒心形卵形，瘦；
- Cotyledons usually 2, rarely 3-6.Germination epigeal. 子叶通常2，很少3-6。
- A shoot regeneration system from cotyledon of Helianthus annuus L. 油葵子叶外植体不定芽再生体系的建立。
- The soluble protein declined as the cotyledon development. 可溶性蛋白的含量随著子叶的发育而逐步降低。
- Studies on cotyledon node zone in some genera of Ranunculaceae. 毛茛科若干属的子叶节区研究。
- Each seed consist of endosperm and 2 cotyledon embryo. 成熟种子具胚乳，子叶二枚。
- They show a heteromorphic alternation of generations, the gametophyte eging the dominant generation. 苔藓植物具有明显的世代交替现象，配子体在世代交替中占优势。
