A New Combination Species of the Genus Metapolypodium Ching (Polypodiaceae) in China
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Abstract
According to evidence from chloroplast rbcL and rps4-trnS sequences,venation types,and ornamentation of spores,it is reasonable that Polypodiodes microrhizoma(C.B.Clarke ex Baker) Ching should be combined with Metapolypodium Ching.Therefore,a new combination species,Metapolypodium microrhizomum(C.B.Clarke ex Baker) S.G.Lu et L.H.Yang,is reported in this paper.
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