Polarity
提供: 広島大学デジタル博物館
2015年11月1日 (日) 06:10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))
polarity
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Definition
Glossary of "Cladistics (2nd ed.)" by Kitching et al. (1998)
- A character or transformation series is said to be polarized when the direction of character change or evolution has been specified, thereby determining the relative plesiomorphy and apomorphy of the characters or character states. See also direction, order.