花の大きさは５ミリほど？ 小さいけど、明るい黄色は結構目立つと思う。
近くにはオオイヌノフグリの青い花も。こちらも小さい。
The flower of oxalis is brigh-yellow, when it is a fine day. Easy to notice their flowers!
There were also some large field speedwell and having one blue-violet flower blooming.
*not sure my English...
💙💛
