*1:See eg. LOVEGREEN編集部「バイカウツギ（梅花空木）の花言葉｜種類、特徴、色別の花言葉」https://lovegreen.net/languageofflower2/p263775/ あきた森づくり活動サポートセンター「バイカウツギ」http://www.forest-akita.jp/data/2017-jumoku/47-1baika/baika.html https://ja.wikipedia.org/wiki/%E3%83%90%E3%82%A4%E3%82%AB%E3%82%A6%E3%83%84%E3%82%AE
*2:See also https://sumita-m.hatenadiary.com/entry/2020/02/02/100650 https://sumita-m.hatenadiary.com/entry/2020/03/05/033241 https://sumita-m.hatenadiary.com/entry/2020/03/20/082810 https://sumita-m.hatenadiary.com/entry/2020/05/11/141631 https://sumita-m.hatenadiary.com/entry/2020/05/15/142141 https://sumita-m.hatenadiary.com/entry/2020/06/10/074951 https://sumita-m.hatenadiary.com/entry/2020/06/26/012426 https://sumita-m.hatenadiary.com/entry/2020/07/06/094945 https://sumita-m.hatenadiary.com/entry/2020/07/19/160936 https://sumita-m.hatenadiary.com/entry/2020/07/23/090916 https://sumita-m.hatenadiary.com/entry/2020/07/29/131926 https://sumita-m.hatenadiary.com/entry/2020/08/03/143153 https://sumita-m.hatenadiary.com/entry/2020/08/12/210232 https://sumita-m.hatenadiary.com/entry/2020/08/18/110459 https://sumita-m.hatenadiary.com/entry/2020/08/20/011402 https://sumita-m.hatenadiary.com/entry/2020/08/21/094739 https://sumita-m.hatenadiary.com/entry/2020/09/16/020729 https://sumita-m.hatenadiary.com/entry/2020/10/14/011409 https://sumita-m.hatenadiary.com/entry/2020/11/02/105527 https://sumita-m.hatenadiary.com/entry/2020/12/30/110126 https://sumita-m.hatenadiary.com/entry/2021/01/01/124012 https://sumita-m.hatenadiary.com/entry/2021/01/17/090323 https://sumita-m.hatenadiary.com/entry/2021/01/20/005129 https://sumita-m.hatenadiary.com/entry/2021/01/29/001949 https://sumita-m.hatenadiary.com/entry/2021/03/06/103942 https://sumita-m.hatenadiary.com/entry/2021/03/15/092923 https://sumita-m.hatenadiary.com/entry/2021/03/22/143416 https://sumita-m.hatenadiary.com/entry/2021/03/27/073416 https://sumita-m.hatenadiary.com/entry/2021/03/30/075416 https://sumita-m.hatenadiary.com/entry/2021/04/04/092240 https://sumita-m.hatenadiary.com/entry/2021/04/11/100426 https://sumita-m.hatenadiary.com/entry/2021/05/03/092932 https://sumita-m.hatenadiary.com/entry/2021/06/13/235852 https://sumita-m.hatenadiary.com/entry/2021/08/01/091852 https://sumita-m.hatenadiary.com/entry/2021/09/18/114512 https://sumita-m.hatenadiary.com/entry/2021/09/20/013842 https://sumita-m.hatenadiary.com/entry/2021/11/26/122100 https://sumita-m.hatenadiary.com/entry/2021/12/13/021933 https://sumita-m.hatenadiary.com/entry/2021/12/14/020947 https://sumita-m.hatenadiary.com/entry/2021/12/16/111151 https://sumita-m.hatenadiary.com/entry/2022/01/20/160907 https://sumita-m.hatenadiary.com/entry/2022/02/02/083517 https://sumita-m.hatenadiary.com/entry/2022/03/26/084329 https://sumita-m.hatenadiary.com/entry/2022/04/02/165656 https://sumita-m.hatenadiary.com/entry/2022/04/08/110224 https://sumita-m.hatenadiary.com/entry/2022/05/19/103503 https://sumita-m.hatenadiary.com/entry/2022/05/21/015755 https://sumita-m.hatenadiary.com/entry/2022/05/30/101527 https://sumita-m.hatenadiary.com/entry/2022/06/12/142318 https://sumita-m.hatenadiary.com/entry/2022/07/07/141936 https://sumita-m.hatenadiary.com/entry/2022/08/28/082821 https://sumita-m.hatenadiary.com/entry/2022/09/16/085424 https://sumita-m.hatenadiary.com/entry/2022/10/06/021050 https://sumita-m.hatenadiary.com/entry/2022/10/09/222701 https://sumita-m.hatenadiary.com/entry/2022/10/30/104647 https://sumita-m.hatenadiary.com/entry/2022/11/08/110248 https://sumita-m.hatenadiary.com/entry/2022/11/23/221347 https://sumita-m.hatenadiary.com/entry/2023/01/05/084507 https://sumita-m.hatenadiary.com/entry/2023/05/06/102547
