A taxonomic study of theCalamagrostis tashiroi group (Poaceae) |
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| Authors: | Tuguo Tateoka |
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| Affiliation: | (1) Department of Botany, National Science Museum, 305 Sakura-mura, Ibaraki |
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| Abstract: | TheCalamagrostis tashiroi group was taxonomically revised by examination of population samples from four areas and herbarium specimens. Results of the morphological examination, coupled with observations of the habitats, showed that three taxa with distinct morphological features and definite geographical ranges can be recognized in this group. They were disposed asCalamagrostis tashiroi subsp.tashiroi, C. tashiroi subsp.sikokiana, stat. nov. andC. onibitoana, sp. nov. |
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| Keywords: | Calamagrostis onibitoana Calamagrostis tashiroi Geographical speciation Semispecies |
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