ACTA BOTANICA BOREALI-OCCIDENTALIA SINICA, Volume 23, Issue 6,2003, Pages 906-910, doi:10.3321/j.issn:1000-4025.2003.06.007
ACTA BOTANICA BOREALI-OCCIDENTALIA SINICA, Volume 23, Issue 6,2003, Pages 1044-1048, doi:10.3321/j.issn:1000-4025.2003.06.032
ACTA BOTANICA BOREALI-OCCIDENTALIA SINICA, Volume 23, Issue 6,2003, Pages 1024-1035, doi:10.3321/j.issn:1000-4025.2003.06.030
ACTA BOTANICA BOREALI-OCCIDENTALIA SINICA, Volume 23, Issue 6,2003, Pages 1001-1005, doi:10.3321/j.issn:1000-4025.2003.06.025
ACTA BOTANICA BOREALI-OCCIDENTALIA SINICA, Volume 23, Issue 6,2003, Pages 954-957, doi:10.3321/j.issn:1000-4025.2003.06.016