Annals of Botany

1990. V. 66 № 1/3,2/3,3/3,4/3,5/3,6/3

          V. 65 № 1/3,2/3,3/3,4/3,5/3,6/3

1989. V. 64 № 1/3,2/3,3/3,4/3,5/3,6/3

          V. 63 № 1/4,2/3,3/2,4/2,5/2,6/3

1981. V. 48 № 4/3