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Endemic dwarf birch Betula apoiensis (Betulaceae) is a hybrid that originated from Betula ermanii and Betula ovalifolia |
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| Authors: | TERUYOSHI NAGAMITSU,TAKAYUKI KAWAHARA, AYAKO KANAZASHI&dagger |
| Affiliation: | Hokkaido Research Center, Forestry and Forest Products Research Institute, Hitsujigaoka 7, Toyohira, Sapporo 062-8516, Japan and;Forestry and Forest Products Research Institute, Tsukuba 305-8687, Japan |
| Abstract: | |
| Keywords: | Betula apoiensis endemism homoploid hybrid speciation internal transcribed spacer introgression microsatellite |