umbel 的定义
Botany.
- an inflorescence in which a number of flower stalks or pedicels, nearly equal in length, spread from a common center.
更多umbel例句
- Oxlip, oks′lip, n. a species of primrose, having its flowers in an umbel on a stalk like the cowslip.
- The maritime variety differs from this in having fleshy leaves, and the umbel convex above when in fruit.
- The flowers are sessile, in little rounded heads; the whole inflorescence forming an irregular umbel or a loose panicle.
- The middle flowers of each secondary umbel are perfect and almost sessile, but the outer ones are stalked and staminate.
- At the tip of each twig is formed a cluster of yellowish-green flowers, arranged in a short raceme or in an umbel.