the National Natural Science Foundation of China(32071921 X.YZJ);National Key Research and Development Program 2021YFF1001203(D.J.Z);National Natural Science Foundation of China 31730008(X.S.Z.);National Science Foundation IOS-1933291(M.N.).
Evolution is driven by various mechanisms.A directional increase in the embryo to endosperm ratio is an evolutionary trend within the angiosperms.The endosperm constitutes a major portion of the seed volume in Poales ...