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Comprative Studies on Karyotypes of Some Species of Hemerocallis (Liliaceae)

Zheng Shi-Zhang, He Min   

  1. (Department of Biology, Futan Univcrsity, Shanghai)
  • Received:1900-01-01 Revised:1900-01-01 Online:1985-12-18 Published:1985-12-18
  • Contact: Zheng Shi-Zhang

Abstract:

Some species of Hemerocallis were cultivated in the campus of Futan Un-
iversity, including the evergreen H. aurantiaca Baker.  The original plant of H. auran-
tiaca was introduced from Zhangzhou, southeastern Fukien Province.  The karyotype
formula of H. aurantiaca is 2n=33=12m+9sm+3st+3T+6m(sat).   The  karyotype
differs from those of summer-green or evergreen H. fulva (k(2n)=33=3M+21m+6sm
+3T) and H. fulva var. kwanso (K(2n)=33=3M+l8m+6sm+3st+3T).  The vouchers
are kept in FUS.

Key words: Hemerocallis fulva, H.fulva var.kwanso, Haurantiaca, Karyotype