Two new species and a new combination from Zhejiang, East China

Abstract

As the supplement of the flora of Zhejiang, East China, two new species were described with illustrations. Cerastium huadingense Y.F.Lu, W.Y.Xie & X.F.Jin (Caryophyllaceae) differs from C. qingliangfengicum in having sterile stems absent, leaves sessile, petals slightly longer than sepals, and stamens slightly shorter than sepals. Ixeridium dimorphifolium Y.L.Xu, Y.F.Lu & X.Cai (Asteraceae) differs from I. beauverdianum in having plant stoloniferous, basal leaves dimorphic, involucre 8‒10 mm long, inner phyllaries 8, and florets 7‒10. Paraphlomis setulosa C.Y.Wu & H.W.Li (Lamiaceae) was reviewed and morphological characters of the corolla and stamens of its type and the specimens collected in the field survey were critically examined. With barbate anthers and strongly divergent anther cells, Paraphlomis setulosa was transferred to Sinopogonanthera, and S. setulosa (C.Y.Wu & H.W.Li) H.W.Zhang & X.F.Jin was consequently combined.