Table 1.

Proportion (%) of M. fraseri seeds stored for 6–66 months (+ the date of collection) in a restoration seed bank that were filled (Figure 1E) or showed internal shattering (Figure 1F) of the megagametophyte

Storage duration & collection date	Filled & intact (%)	Filled & internally shattered (%)
6 months (Feb. 2020)	86.2 (n = 25)	13.8 (n = 4)
18 months (Feb. 2019)	100.0 (n = 29)	0.0 (n = 0)
30 months (Feb. 2018)	100.0 (n = 26)	0.0 (n = 0)
42 months (Feb. 2017)	64.7 (n = 22)	35.3 (n = 12)
54 months (Feb. 2016)	62.5 (n = 20)	37.5 (n = 12)
66 months (Feb. 2015)	33.3 (n = 10)	66.7 (n = 20)