Definition of microsporangium in English:

microsporangium

nounPlural microsporangia ˌmʌɪkrə(ʊ)spəˈrandʒɪəmˌmīkrōspəˈranj(ē)əm

Botany

A sporangium containing microspores.
〔植〕小孢子囊
Example sentencesExamples
- The microsprophylls of cycads are arranged in strobili and bear clusters of microsporangia on their abaxial surface.
- Each anther has four microsporangia arranged in pairs in the two lobes.
- The pollen organs are synangia, each consisting of a ring of microsporangia united at their bases around a hollow center, a common feature among so called pteridosperms.
- In pollen cones, microsporangia are borne on a single bract without a trace of a second, subtending structure.
- Within the microsporangium, the microspores are embedded in a foamy mass that is dispersed as ‘floats’.

Definition of microsporangium in US English:

microsporangium

nounˌmīkrōspəˈranj(ē)əm

Botany

A sporangium containing microspores.
〔植〕小孢子囊
Example sentencesExamples
- Within the microsporangium, the microspores are embedded in a foamy mass that is dispersed as ‘floats’.
- In pollen cones, microsporangia are borne on a single bract without a trace of a second, subtending structure.
- The pollen organs are synangia, each consisting of a ring of microsporangia united at their bases around a hollow center, a common feature among so called pteridosperms.
- The microsprophylls of cycads are arranged in strobili and bear clusters of microsporangia on their abaxial surface.
- Each anther has four microsporangia arranged in pairs in the two lobes.

单词	microsporangium
释义	Definition of microsporangium in English: microsporangium nounPlural microsporangia ˌmʌɪkrə(ʊ)spəˈrandʒɪəmˌmīkrōspəˈranj(ē)əm Botany A sporangium containing microspores. 〔植〕小孢子囊 Example sentencesExamples The microsprophylls of cycads are arranged in strobili and bear clusters of microsporangia on their abaxial surface. Each anther has four microsporangia arranged in pairs in the two lobes. The pollen organs are synangia, each consisting of a ring of microsporangia united at their bases around a hollow center, a common feature among so called pteridosperms. In pollen cones, microsporangia are borne on a single bract without a trace of a second, subtending structure. Within the microsporangium, the microspores are embedded in a foamy mass that is dispersed as ‘floats’. Definition of microsporangium in US English: microsporangium nounˌmīkrōspəˈranj(ē)əm Botany A sporangium containing microspores. 〔植〕小孢子囊 Example sentencesExamples Within the microsporangium, the microspores are embedded in a foamy mass that is dispersed as ‘floats’. In pollen cones, microsporangia are borne on a single bract without a trace of a second, subtending structure. The pollen organs are synangia, each consisting of a ring of microsporangia united at their bases around a hollow center, a common feature among so called pteridosperms. The microsprophylls of cycads are arranged in strobili and bear clusters of microsporangia on their abaxial surface. Each anther has four microsporangia arranged in pairs in the two lobes.
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