Original data and partial results of statistical analyses using flowering onset data from Tsukuba Botanical Garden collected in 2003–2022

Table S1. The list of 350 taxa and their flowering onset dates used for statistical analyses
The numbers in columns C–V represent the week (1–52) which each taxa started flowering. NA represents the year in which flowering onsets were not observed for the taxon and does not mean the taxon was not bloom. The other taxa are arranged alphabetically by family and species.

Table S2. The results of Ljung-Box test
The six taxa summarized at the top were significantly autocorrelated (*P

表 S1. 用于统计分析的350个物种及其开花起始日期列表

列 C–V 中的数字代表每个物种开始开花的周数（1–52）。'NA' 表示对于该物种未观察到开花起始年份，并不代表该物种未开花。其他物种按科和物种名称的字母顺序排列。

表 S2. Ljung-Box 检验的结果

顶部总结的六个物种显著存在自相关（*P 值显著）