Aperture
An opening in the pollen wall through which the pollen tube emerges. Classified by shape into pores (porate), furrows (colpate) and combined furrow-with-pore (colporate). Number and arrangement are species-diagnostic.
An opening in the pollen wall through which the pollen tube emerges. Classified by shape into pores (porate), furrows (colpate) and combined furrow-with-pore (colporate). Number and arrangement are species-diagnostic.
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