calyptra

calyptra

美 [kə'lɪptrə]  英 [kə'lɪptrə]

  • n.【植】苔帽;根冠;冠状部
  • 网络帽状遮盖物;帽状体;蒴帽

英汉解释

n.
1.
【植】苔帽;根冠;冠状部

例句

Ovary 20-70-carpellate; stamens 25 or more; petals united into a calyptra, thick, leathery, becoming woody when dry.

20-70雄蕊25更多花瓣成为干燥变得木质

calyptra pyramidal awl-shaped, shorter than hypanthium, apex slightly acute.

金字塔锥形于托

Petals united at apex and shed as a cap (calyptra) at anthesis.

花瓣在先花期形成帽子

Calyx lobes (3 or)4 or 5 or more, distinct or connate into a calyptra.

裂片(3-)4-5更多或者生成

calyptra ca. 1. 5 mm, slightly wider than hypanthium, apex rounded, apiculate.

1.5毫米比托稍微有点圆形

Petals 4 or 5, valvate in bud, connate apically and forming a calyptra, falling early.

花瓣45,形成下降

teeth broadly ovate to triangular, 0. 5-0. 8 mm. Petals apically connate and forming a calyptra, apex rounded to subacute.

卵形齿三角形花瓣0.5-0.8毫米形成圆形

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