n. pl.1.Plants which produce seed; phænogamia. These plants constitute the highest grand division of the vegetable kingdom.
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
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For the analysis, we used the data from each 1-ha site as the sampling unit and retained Cetraria cucullata and all Spermophyta with frequencies greater than 30% across the sites (Fig.