Spore morphology and its systematic implication in Pteris (Pteridaceae)
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DOI: 10.1371/journal.pone.0207712
Abstract: Pteris (Pteridaceae) spores are usually trilete and can be distinguished by the perine ornamentation. The systematic value of spore morphology in Pteris is unclear, especially based on the renewed infrageneric classification of Pteris. In the… read more here.
Keywords: spore; pteris pteridaceae; spore morphology;