What kind of seed dormancy occurs in the legume genus Cassia?

Cassia ferruginea

What kind of seed dormancy occurs in the legume genus Cassia?

-Rodrigues-Junior, A.G., Santos, M.T.A., Hass, J. et al. What kind of seed dormancy occurs in the legume genus Cassia?. Sci Rep 10, 12194 (2020). https://doi.org/10.1038/s41598-020-69215-4