３月31日。
スノーフレーク（大待雪草）*1。習志野市泉町３丁目*2。
*1:See eg. 島田有紀子「スノーフレーク」https://www.shuminoengei.jp/m-pc/a-page_p_detail/target_plant_code-396 https://ja.wikipedia.org/wiki/%E3%82%B9%E3%83%8E%E3%83%BC%E3%83%95%E3%83%AC%E3%83%BC%E3%82%AF_(%E3%83%92%E3%82%AC%E3%83%B3%E3%83%90%E3%83%8A%E7%A7%91)
*2:See also https://sumita-m.hatenadiary.com/entry/2020/07/11/092525 https://sumita-m.hatenadiary.com/entry/2020/09/02/223334 https://sumita-m.hatenadiary.com/entry/2020/09/20/080114 https://sumita-m.hatenadiary.com/entry/2021/09/12/130036 https://sumita-m.hatenadiary.com/entry/2021/09/14/020543 https://sumita-m.hatenadiary.com/entry/2021/11/16/094005 https://sumita-m.hatenadiary.com/entry/2021/12/20/092548 https://sumita-m.hatenadiary.com/entry/2022/05/08/164215 https://sumita-m.hatenadiary.com/entry/2022/05/31/154551 https://sumita-m.hatenadiary.com/entry/2022/06/09/104418 https://sumita-m.hatenadiary.com/entry/2022/06/13/110919 https://sumita-m.hatenadiary.com/entry/2022/07/30/141016 https://sumita-m.hatenadiary.com/entry/2022/10/16/094110 https://sumita-m.hatenadiary.com/entry/2022/12/08/211200 https://sumita-m.hatenadiary.com/entry/2022/12/20/142547 https://sumita-m.hatenadiary.com/entry/2023/01/05/095749 https://sumita-m.hatenadiary.com/entry/2023/02/02/105212 https://sumita-m.hatenadiary.com/entry/2023/02/06/131224 https://sumita-m.hatenadiary.com/entry/2023/02/24/153804 https://sumita-m.hatenadiary.com/entry/2024/02/18/101609 https://sumita-m.hatenadiary.com/entry/2024/04/03/113929
