2016 1010 1119 dsc07615
描述：
Description: 日本語: Persicaria tinctoria, Tsukuba Botanical Garden, 2016/10/10. Date: 10 October 2016. Source: Own work. Author: Kenlo Nasahara.
Description: 日本語: Persicaria tinctoria, Tsukuba Botanical Garden, 2016/10/10. Date: 10 October 2016. Source: Own work. Author: Kenlo Nasahara.
