microbes
Example Sentences
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Within the microsporangium, cells known as microsporocytes divide by meiosis to produce four haploid microspores.
From Textbooks • Jan. 1, 2015
The microspores develop into male gametophytes that are released as pollen.
From Textbooks • Jan. 1, 2015
Inside the anthers’ microsporangia, male gametophytes divide by meiosis to generate haploid microspores, which, in turn, undergo mitosis and give rise to pollen grains.
From Textbooks • Jan. 1, 2015
Like all gymnosperms, pines are heterosporous and generate two different types of spores: male microspores and female megaspores.
From Textbooks • Jan. 1, 2015
Changed semi-colon to period after "microspores" in the caption to figure 522.
From The Elements of Botany For Beginners and For Schools by Gray, Asa