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单词 pollinium
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Examples ofpollinium

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The pollinia are superposed on a stipe (a cellularpolliniumstalk), which is held by a viscid disc.
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He gave us the special description terminology for the orchids, such aspolliniumand gynostemium.
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The caudicle then bends and thepolliniumis moved forwards and downwards.
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While leaving the flower, it pulls thepolliniumout of the anther, as it is connected to the viscidium by the caudicle or stipe.
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The passageway constricts after a bee has entered, and holds it there for a few minutes, allowing the glue to dry and securing thepollinium.
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Apolliniumis a waxy mass of pollen grains held together by the glue-like alkaloid viscin, containing both cellulosic strands and mucopolysaccharides.
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When a bee lands on one of these, the disc adheres to its legs, and thepolliniumis detached from the flower when the bee flies away.
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These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.

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更新时间:2026/4/9 6:25:37