Lundberg rooting
提供: 広島大学デジタル博物館
2015年11月21日 (土) 18:31時点におけるChubo (トーク | 投稿記録)による版 (→Glossary of "Cladistics (2nd ed.)" by Kitching et al. (1998))
Lundberg rooting
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Definition
Glossary of "Cladistics (2nd ed.)" by Kitching et al. (1998)
- A method of rooting that first determines the most parsimonious cladogram for the ingroup taxa alone, then, keeping this topology fixed, adds an all-plesiomorphic outgroup or hypothetical ancestor at the position that gives the least increase in overall length of the cladogram.